function vs occasion what difference

what is difference between function and occasion

English

Etymology

From Middle French function, from Old French fonction, from Latin functiō (“performance, execution”), from functus, perfect participle of fungor (“to perform, execute, discharge”).

Pronunciation

• (UK) IPA^(key): /ˈfʌŋ(k)ʃən/, /ˈfʌŋkʃn̩/
• (US) IPA^(key): /ˈfʌŋkʃən/, [ˈfʌŋkʃɪ̈n], [ˈfʌŋkʃn̩]
• Hyphenation: func‧tion
• Rhymes: -ʌŋkʃən

Noun

function (plural functions)

1. What something does or is used for.

   Synonyms: aim, intention, purpose, role, use

2. A professional or official position.

   Synonyms: occupation, office, part, role

4. An official or social occasion.

   Synonyms: affair, occasion, social occasion, social function

5. Something which is dependent on or stems from another thing; a result or concomitant.
6. A relation where one thing is dependent on another for its existence, value, or significance.
7. (mathematics) A relation in which each element of the domain is associated with exactly one element of the codomain.

   Synonyms: map, mapping, mathematical function, operator, transformation

   Hypernym: relation

8. (computing) A routine that receives zero or more arguments and may return a result.

   Synonyms: procedure, routine, subprogram, subroutine, func, funct

9. (biology) The physiological activity of an organ or body part.
10. (chemistry) The characteristic behavior of a chemical compound.
11. (anthropology) The role of a social practice in the continued existence of the group.

Hyponyms

• subfunction

Derived terms

Related terms

Translations

References

• function on Wikipedia.Wikipedia

Verb

function (third-person singular simple present functions, present participle functioning, simple past and past participle functioned)

1. (intransitive) To have a function.

   Synonyms: officiate, serve

2. (intransitive) To carry out a function; to be in action.

   Synonyms: go, operate, run, work

   Antonym: malfunction

Related terms

• functional
• dysfunction, dysfunctional

Translations

Middle French

Noun

function f (plural functions)

1. function (what something’s intended use is)

Descendants

• → English: function
• French: fonction

English

Etymology

Borrowed from Middle French occasion, from Old French occasiun, from Latin occasionem (accusative of occasio), noun of action from perfect passive participle occasus, from verb occido, from prefix ob- (“down”, “away”) + verb cado (“fall”).

Pronunciation

• IPA^(key): /əˈkeɪʒən/
• Rhymes: -eɪʒən
• Hyphenation: oc‧ca‧sion

Noun

occasion (countable and uncountable, plural occasions)

1. A favorable opportunity; a convenient or timely chance. [from 14th c.]
   • 1690, Edmund Waller, The Maids Tragedy Alter’d

     I’ll take the occasion which he gives to bring / Him to his death.
2. The time when something happens.

3. An occurrence or state of affairs which causes some event or reaction; a motive or reason. [from 14th c.]

4. Something which causes something else; a cause. [from 14th c.]
   • 1624, John Smith, Generall Historie, in Kupperman 1988, p. 130:

     it were too vile to say, and scarce to be beleeved, what we endured: but the occasion was our owne, for want of providence, industrie and government […].

5. (obsolete) An occurrence or incident. [14th-18th c.]
6. A particular happening; an instance or time when something occurred. [from 15th c.]
7. Need; requirement, necessity. [from 16th c.]
   • 1650, Jeremy Taylor, The Rule and Exercises of Holy Living

     after we have served ourselves and our own occasions

   • 1790, Edmund Burke, Reflections on the Revolution in France

     when my occasions took me into France

8. A special event or function. [from 19th c.]

9. A reason or excuse; a motive; a persuasion.

Derived terms

• occasional
• on occasion
• rise to the occasion

Translations

Verb

occasion (third-person singular simple present occasions, present participle occasioning, simple past and past participle occasioned)

1. (transitive) To cause; to produce; to induce

   it is seen that the mental changes are occasioned by a change of polarity

Translations

French

Etymology

Borrowed from Latin occāsiōnem (accusative of occāsiō). Compare the inherited Old French ochoison, achaison (the latter being influenced by Latin accūsātiō).

Pronunciation

• IPA^(key): /ɔ.ka.zjɔ̃/

Noun

occasion f (plural occasions)

1. occasion, opportunity
2. cause
3. bargain, good deal
4. secondhand or used item

Derived terms

Further reading

• “occasion” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

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