deficiency

English

Etymology

From deficit +‎ -ency. Compare Latin dēficientia.

Pronunciation

• enPR: dĭfĭʹshənsĭ, IPA^(key): /dɪˈfɪʃənsi/

Noun

deficiency (countable and uncountable, plural deficiencies)

1. (uncountable) Inadequacy or incompleteness.
   • 1963, Margery Allingham, chapter 17, in The China Governess‎^[1]:

     The face which emerged was not reassuring. […]. He was not a mongol but there was a deficiency of a sort there, and it was not made more pretty by a latter-day hair cut which involved eccentrically long elf-locks and oiled black curls.

2. (countable) An insufficiency, especially of something essential to health.
   • 2013 August 31, “Promotion and self-promotion”, in The Economist, volume 408, number 8851:

     One of academia’s deficiencies is that, though its lecture halls and graduate schools are replete with women, its higher echelons are not. Often, this is seen as a phenomenon specific to the sciences. … In fact, the disparity applies to the whole grove. Another report from 2006, by the American Association of University Professors, found the same ratio in the faculties of arts, humanities and social science, too.

3. (geometry) The amount by which the number of double points on a curve is short of the maximum for curves of the same degree.
4. (geometry) The codimension of a linear system in the corresponding complete linear system.

Antonyms

• sufficiency
• excess

Translations

inadequacy or incompleteness

• Bulgarian: недостатък (bg) m (nedostatǎk)
• Catalan: deficiència (ca) f
• Chinese:

  Mandarin: 不足之處／不足之处 (bùzúzhīchù), 不足之处 (bùzúzhīchù)

• Czech: nedostatečnost (cs) f
• Danish: mangel (da) c, utilstrækkelighed c
• Dutch: tekort (nl) n
• Finnish: puute (fi), puuttellisuus, vajaus (fi)
• French: déficience (fr) f
• Georgian: დეფიციტი (depiciṭi), ნაკლოვანება (naḳlovaneba), უკმარისობა (uḳmarisoba), დანაკლისი (danaḳlisi), დეფექტურობა (depekṭuroba), არასრულფასოვნება (arasrulpasovneba)
• Greek:

  Ancient: ἔλλειψις f (élleipsis)

• (deprecated template usage) {{trans-mid}}
• Irish: díothacht f, easpacht f, uireasa f
• Italian: deficienza (it) f
• Maori: takarepatanga, kōpaka, tarepatanga
• Norwegian:

  Bokmål: utilstrekkelighet m or f, mangel (no) m

• Portuguese: deficiência (pt) f
• Romanian: deficiență (ro) f, lipsă (ro) f, insuficiență (ro) f
• Russian: недоста́ток (ru) m (nedostátok), поро́к (ru) m (porók), неполноце́нность (ru) f (nepolnocénnostʹ), дефе́кт (ru) m (defékt)
• Swahili: athari (sw)

insufficiency

• Bulgarian: недостиг (bg) m (nedostig), дефицит (bg) m (deficit)
• Catalan: dèficit (ca) m
• Chinese:

  Mandarin: 缺少 (zh) (quēshǎo), 欠缺 (zh) (qiànquē), 不足之處／不足之处 (bùzúzhīchù), 不足之处 (bùzúzhīchù)

• Czech: nedostatek (cs) m
• Dutch: tekort (nl) n
• Finnish: vajaus (fi)
• French: déficience (fr) f, carence (fr) f
• Georgian: ნაკლებობა (naḳleboba), უკმარობა (uḳmaroba), უკმარისობა (uḳmarisoba)
• German: Mangel (de) m
• Greek: ανεπάρκεια (el) f (anepárkeia)

  Ancient: ἔνδεια f (éndeia)

• (deprecated template usage) {{trans-mid}}
• Hungarian: hiány (hu)
• Irish: easpa f, uireasa f, easnamh m
• Italian: deficienza (it) f
• Portuguese: deficiência (pt) f
• Romanian: lipsă (de) f, insuficiență (ro) f
• Russian: нехва́тка (ru) f (nexvátka), дефици́т (ru) m (deficít)
• Scottish Gaelic: easbhaidh f
• Spanish: deficiencia (es), déficit (es) m
• Swahili: athari (sw)
• Swedish: brist (sv) c

The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

Translations to be checked

• Latin: ^{(please verify)} dēficientia f
• (deprecated template usage) {{trans-mid}}
• Spanish: ^{(please verify)} deficiencia (es) f, ^{(please verify)} insuficiencia (es) f

Further reading

• deficiency on Wikipedia.Wikipedia