Lexical function

A lexical function (LF) is a tool developed within Meaning-Text Theory for the description and systematization of semantic relationships, specifically collocations and lexical derivation, between particular lexical units (LUs) of a language.^{[1][note 1]} LFs are also used in the construction of technical lexica (Explanatory Combinatorial Dictionaries) and as abstract nodes in certain types of syntactic representation. Basically, an LF is a function ƒ( ) representing a correspondence ƒ that associates a set ƒ(L) of lexical expressions with an LU L; in f(L), L is the keyword of ƒ, and ƒ(L) = {L´_i} is ƒ’s value. Detailed discussions of Lexical Functions are found in Žolkovskij & Mel’čuk 1967,^[2] Mel’čuk 1974,^[3] 1996,^[4] 1998,^[5] 2003,^[6] 2007,^[7] and Wanner (ed.) 1996;^[8] analysis of the most frequent type of lexical functions—verb-noun collocations—can be found in Gelbukh & Kolesnikova 2013.^[9]

Standard LFs form a proper subset of normal LFs. A normal LF ƒ is called Standard if and only if it satisfies both following conditions:

1. Broadness of the domain of ƒ: ƒ is defined for a relatively large number of keywords;
2. Diversity of the range of ƒ: ƒ has a relatively large number of expressions as elements of its possible values and these expressions are more or less equitably distributed between different keywords.

Normal LFs that do not satisfy both Conditions 1 and 2, on the one hand, and degenerate LFs, on the other, are called Non-Standard. An example of a Non-Standard LF is the meaning ‘without addition of dairy product’. It has two expressions in English, a phraseological one—BLACK (with COFFEE: black coffee), and a free one—WITHOUT MILK (tea without milk is not *black tea). This meaning fails Condition 1: it is too specific and applicable only to one beverage. It thus corresponds to a Non-Standard LF.

1. Syn [Lat. synonymum] = synonym.

Syn(helicopter) = copter, chopper
 Syn(telephoneV) = phoneV 

2. Anti [Lat. antonymum] = antonym.
3. Conv_ijk [Lat. conversivum] = conversive.

This LF returns for L an LU L´ with the same meaning as L but with its Deep Syntactic Actants (roughly, syntactic arguments) i, j and k permuted —for example, the DSyntAs k, i and j of L are permuted in L´ such that [i→k, j→i, and k→j].

Conv21(include) = belong
 Conv231⊃(opinion) = reputation
 Conv21(behind) = in front of
 Conv21(precede) = follow 

4. Gener [Lat. genus] = the closest generic concept for L.

The value of this LF must appear in one of the following two constructions:

1) ‘Gener(L)−ATTR→DER(L)’ = ‘L’ [where DER is any DSynt-derivative, see 6–9 below]; or

2) L, X₁, X₂, ..., X_n and other (kinds of) Gener(L).

Gener(republic) = state [republican state = republic]
 Gener(liquidN) = substance [liquidA substance = liquidN]
 Gener(arrestN) = reprisals [arrests and other (kinds of) reprisals] 

5. Figur [Lat. figuraliter ‘figuratively’] = standard received metaphor for L.

Figur(fog) = wall [wall of fog ≈ fog]
 Figur(rain) = curtain [curtain of rain ≈ rain]
 Figur(remorse) = pangs [pangs of remorse ≈ remorse] 

6. S₀ = Substantival, output N having a congruent meaning to L (which can be of any part of speech except N):

S0(analyze) = analysis 

7. A₀ = Adjectival, output A having a congruent meaning to L (which can be of any part of speech except A):

A0(city) = urban 

8. V₀ = Verbal, output V having a congruent meaning to L (which can be of any part of speech except V):

V0(analysis) = analyze 

9. Adv₀ = Adverbial, output Adv having a congruent meaning to L (which can be of any part of speech except Adv):

Adv0(followV [N]) = after [N] 

10. S_i = standard name of the i-th (Deep-Syntactic) actant of L.

For the verb TEACH: ‘Person X₁ teaches subject Y₂ to people Z₃’

S1(teach) = teacher
 S2(teach) = subject/matter [in high school]
 S3(teach) = pupil	 

For the noun LETTER: ‘Letter by person X to person Y about Z’

S1(letter) = author, sender [of the letter]
 S2(letter) = addressee [of the letter]
 S3(letter) = contents [of the letter] 

11. S_instr = standard name of the instrument used in the situation denoted by L.

Sinstr⊃(shoot) = firearm Sinstr(murderV,N) = murder weapon 

12. S_med = standard name of the means used to bring about the situation denoted by L.

Smed⊃(shoot) = ammunition 

13. S_mod = standard name of the mode through which the situation denoted by L is realized.

Smod(consider [an issue]) = approach [I consider this issue  ... ~ My approach to this issue ...] 

14. S_loc = standard name of the location where the situation denoted by L is realized.

Sloc(fightV [two armies]) = battlefield Sloc(war) = theater (of war) 

15. S_res = standard name of the result of the situation denoted by L.

Sres⊃(learn) = knowledge, skills Sres⊃(explosion) = shockwave Sres⊃(copyV) = copyN, reproduction 

16. Able_i [Lat. habilis ‘able, manageable’] = determining property of the i-th potential DSyntA of L (‘such that it can L easily’/‘such that it can be L-ed easily’):

Able1(cryV) = tearful Able1(vary) = variable Able2(prove) = provable Able2(trustV) = trustworthy 

17. Qual_i [Lat. qualitas] = determining property of the i-th probable DSynt-actant of L (‘such that it is predisposed to L’/‘such that it is predisposed to be L-ed’):

Qual1(cryV/N) = sad Qual1(laughV/N) = cheerful Qual2(doubtV/N) = implausible Qual2(laughV/N) = awkward, absurd 

18. A_i = determining property of the i-th DSyntA of L from the viewpoint of its role in the situation ‘L’.

A₁ is semantically roughly equivalent to an active participle (≈ ‘which is L-ing’), and A₂ to a passive participle (≈ ‘which is being L-ed’):

A1(anger) = in [anger] //angry A1(speed) = with [a speed of ...]	 A2(analyze) = //under analysis A2(conduct [an orchestra])= //under the baton [of N] 

19. Adv_i = the determining property of the action by the i-th DSyntA of L from the viewpoint of the role of the DSyntA_i of L in the situation denoted by L.

Adv₁ is semantically roughly equivalent to an active verbal adverb (≈ ‘while L-ing’), and Adv₂, to a passive verbal adverb (≈ ‘while being L-ed’):

Adv1(anger) = with [~] //angrily Adv1(decreaseN,V) = //down [… a decrease of 2.7% = ... down 2.7%.]	 Adv2(applause) = to [the ~]		 Adv2(bombard) = //under bombardment [They came under heavy bombardment.] 

20. Imper [Lat. imperāre ‘[to] command’] = imperative expression meaning ‘do L!’

Imper(shoot) = Fire! Imper(speak low) = Shhh! Imper(stop [to a horse]) = Whoa! 

21. Result [Lat. resultāre ‘[to] result’] = ‘[to] be the expected result of L’:

Result(buyV) = ownV	 Result(lie down) = be lying Result(have learnt) = know [how],  have the necessary skills 

22. Centr [Lat. centrum ‘center’] =‘the center/culmination of L’

Syntactically, Centr(L) is a noun that takes the name of L as its DSyntA II: Centr−II→L, etc.

Centr(forest) = the thick [of the ~] Centr(crisis) =  the height [of the ~] Centr(glory) = summit [of ~] Centr(life) = prime [of ~] 

23. Magn [Lat. magnus ‘big, great’] = ‘very’, ‘to a (very) high degree’, ‘intense(ly)’:

Magn(naked) = stark Magn(laughV) = heartily; one’s head off	 Magn(patience) = infinite Magn(skinny [person]) = as a rake 

24. Ver [Lat. verus ‘real, genuine’] = ‘as it should be’, ‘meeting intended requirements’:

Ver(surprise) = sincere, genuine, unfeigned Ver(punishment) = well-deserved, just Ver(instrument) = precise Ver(walkV) = steadily 

25. Bon [Lat. bonus ‘good’] = ‘good’:

Bon(cutV) =  neatly, cleanly Bon(proposal) =  tempting Bon(service) = first-class Bon(assistance) =  invaluable 

26. Loc_in [Lat. locus ‘place’] = preposition governing L and designating a containing spatial location (‘being in’):

Locin(height) = at [a height of ...] 

27. Loc_ad [Lat. locus ‘place’] = preposition governing L and designating an entering spatial relation (‘moving into’):

Locad(height) = to [a height of ...] 

28. Loc_ab [Lat. locus ‘place’] = preposition governing L and designating an exiting spatial relation (‘moving out of’):

Locab(height) = from [a height of ...] 

29. Instr [Lat. instrumentum ‘instrument’] = preposition meaning ‘by means of L’:

Instr(typewriter) = on [ART ~] Instr(satellite) = via [~] Instr(mail) = by [~] Instr(argument) = with [ART ~] 

30. Propt [Lat. propter ‘because of’] = preposition meaning ‘because of’/‘as a result of L’:

Propt(fear) = from, out of [~] Propt(love) = out of [one’s ~ of ...] 

31. Oper_i [Lat. operāri ‘[to] do, carry out’] = a light verb used as part of the expression ‘realize/carry out L':

The DSyntA I of this verb (and its Subject) is the expression that is described in the Government Pattern of L as the i-th DSyntA of L, and Oper_i’s DSyntA II (= its Primary Object) is L itself.

Oper1(blowN) = [to] deal [ART ~ to N] Oper1(supportN) = [to]  lend [~ to N] Oper2(blowN) = [to] receive [ART ~ from N] Oper2(supportN) = [to] receive [~ from N]  

32. Func_i [Lat. functionāre ‘[to] function’]:

The DSyntA I of this verb (and its Subject) is L itself, and its DSyntA II (its Primary Object) is the i-th DSyntA of L.

Func1(blowN) = comes [from N] Func2(blowN) = falls [upon N] 

If Func_i has no object, the subscript 0 is used:

Func0(snowN) = falls Func0(option) = is open	 Func0(preparations) = are under way Func0(rumors) = circulate 

33. Labor_ij [Lat. labōrāre ‘[to] work, toil’]:

The DSynt-actant I of this verb (and its Subject) is the i-th DSyntA of L, its DSyntA II (its Primary Object) is the j-th DSyntA of L, its DSyntA III (= its Secondary Object) is the j+1-st DSyntA of L, and its further DSyntA (its TertiaryObject) is L itself.

Labor12(interrogation) =  [to] subject [N to an ~] Labor32(leaseN) =  [to] grant [N to N on ~] 

34. Incep [Lat. incipere] = ‘begin’:

Incep(sleep) = fall asleep 

35. Cont [Lat. continuāre] = ‘continue’:

Cont(sleep) = stay asleep 

36. Fin [Lat. fīnīre] = ‘cease’:

Fin(sleep) = wake up 

37. Caus [Lat. causāre] ‘cause’ [≈ ‘do something so that a situation occurs’]
38. Perm [Lat. permittere] =‘permit/allow’ [≈ ‘do nothing which would cause that a situation does not occur]’
39. Liqu [Lat. *liquidāre] = ‘liquidate’ [≈ ‘do something so that a situation does not occur’]
40. Real_i [Lat. realis ‘real’]

Real1(accusation) = [to] prove [ART ~]  Real1(car) = [to] drive [ART ~ ] Real1(illness) = [to] succumb [to  ART ~] Real2(law) = [to] abide [by ART ~] Real2(hintN) = [to] take [ART ~] Real2(demandN) = [to] meet [ART ~] 

41. Fact_0/i [Lat. factum ‘fact’]

42. Labreal_ijk [a hybrid of Labor and Real]

43. Involv [Lat. involvere ‘[to] drag along’] = verb meaning ‘[to] involve Y’, ‘[to] affect Y’

Involv links L and the name of a non-participant Y which is affected or acted upon by the situation ‘L’; Y is DSyntA II of Involv, and L is its DSyntA I:

Involv(lightN) = floods [N = Y, e.g. the room] Involv(snowstorm) = catches [Nhum=Y Locin N], hits [Narea= Y] 

44. Manif [Lat. manifestāre ‘[to] manifest’] = verb meaning ‘L manifests itself [≈ becomes apparent] in Y’

The keyword L, a noun, is DSyntA I of Manif, and Y (= in which L manifests itself) is its DSyntA II:

Manif(doubt) = nags Manif(joy) = lights up [his eyes] 

45. Degrad [Lat. degradāre ‘[to] degrade’] = verb meaning ‘[to] degrade’ ≈ ‘[to] become permanently worse or bad’.

Degrad takes its keyword L, which can be any noun, as its DSyntA I.

Degrad(milk) = goes sour Degrad(meat) = goes off	 Degrad(discipline) = weakens Degrad(house) = becomes dilapidated 

46. Son [Lat. sonāre ‘[to] sound’] = verb meaning ‘[to] emit characteristic sound’.

Son also takes its keyword, which most often, but not necessarily, is a concrete noun, as its DSyntA I.

Son(dog) = barks Son(battle) = rumbles Son(banknotes) = rustle Son(wind) = howls 

Simple LFs can be combined to form complex LFs:

AntiMagn(applause) = scattered IncepOper1(loveN) = [to]  fall [in ~] Adv1Real1(whim) = on [a ~] 

Certain expressions (collocations or derivations) can simultaneously realize two LFs, resulting in a configuration of LFs:

[Magn + Oper1](doubt) = [to] be plagued [by ~] (≈ ‘[to] have [= Oper1] strong [= Magn] doubts’) [Ver + Oper1](health) = [to] have a clean bill [of ~] (≈ ‘[to] have [= Oper1] good [= Ver] health’) 

Lexical Functions play an important part in the lexicon, which of necessity must include information about the collocational and derivational properties of LUs. In MTT, the LFs for L are included in the entry for L in the Explanatory Combinatorial Dictionary:

REVULSION
Definition
X’s revulsion for Y ≡ ‘X’s (strong) negative feeling about Y caused by X’s perception of Y, similar to what people normally experience when they perceive something that makes them sick and such that it causes that X wants to stop perceiving Y’.

Government Pattern

1) CII.2 : N denotes something that can be seen or felt
2) CII.4 : N denotes people
[‘C’ stands for ‘column;’ the Roman numeral identifies the column, and the Arabic numeral, the cell in it.]
John’s 〈his〉 revulsion against racism 〈against dismal results of his endeavors〉. John’s 〈his〉 revulsion at the sight of sea food; John’s 〈his〉 revulsion for work 〈for all those killings〉; John’s 〈his〉 revulsion for 〈= toward〉 these scoundrels 〈toward the government〉
Impossible:
John’s 〈his〉 revulsion *at these words [correct expression: ... for these words] [by Constraint 1]
John’s 〈his〉 revulsion *towards these words [by Constraint 2]

Lexical Functions

Examples He did it from deep revulsion for the bitterness of the sectarian strife. Any revulsion they might feel from fat-ass bastards they ran up against professionally was ad hominem and not ad genus [A. Lurie]. Mary turned her head away in revulsion. I felt no revulsion for her maternal fantasies, only a practical concern. She met his advances with revulsion. Pam was driven to revulsion (by the sight of the dead animal) 〈*The sight of the dead animal drove Pam to revulsion〉. Revulsion at slaughter cut war short [newspaper heading].

• A dictionary of Spanish verb-noun lexical functions
• Lexical systems