Function - Wikipedia-style Article
Function
Definition
Function refers to the purpose, role, or activity that something is designed or expected to perform. It also denotes a mathematical relationship or an event held for a specific purpose.
Parts of Speech
Pronunciation
American English
- IPA Pronunciation: /ˈfʌŋk.ʃən/
- Respelling: FUHNGK-shuhn
British English
- IPA Pronunciation: /ˈfʌŋk.ʃən/
- Respelling: FUHNGK-shuhn
Etymology
The word "function" originates from Latin "functio," meaning "performance or execution," derived from "fungi," meaning "to perform." It entered Middle English through Old French and retains its meanings of purpose and operation.
Derivatives
- Functional (adjective)
- Functionality (noun)
- Dysfunction (noun)
- Functionally (adverb)
- Multifunctional (adjective)
Synonyms
Antonyms
- Dysfunction
- Nonperformance
- Disorder
Usage
The term "function" is widely used in scientific, mathematical, and everyday contexts. For example, "The primary function of the heart is to pump blood," or "He attended a social function last evening."
Related Terms
- Mechanism: The structure enabling a device to function.
- System: A set of interdependent components with specific functions.
- Event: A gathering or occasion.
Detailed Definitions
Noun
- The purpose or role of something: Refers to the specific activity or purpose for which an object or system is designed.
- Example: "The main function of this tool is to cut wood."
- A mathematical relationship: Indicates a relationship or mapping between inputs and outputs.
- Example: "The function y = f(x) defines how y depends on x."
- A social or official event: Refers to a formal gathering or occasion.
- Example: "The wedding function was attended by hundreds."
Verb
- To operate or work as intended: Describes the act of performing a specific role or duty.
- Example: "The machine is designed to function efficiently under pressure."
- To serve a specific purpose: Refers to fulfilling a particular role or duty.
- Example: "This space functions as both an office and a library."