function vs function

function and function both are nouns.

Word	Noun	Adjective	Verb	Adverb
function	Yes	No	Yes	No
function	Yes	No	Yes	No

As nouns, function is a hyponym of function; that is, function is a word with a more specific, narrower meaning than function:

As nouns, function is a hypernym of function; that is, function is a word with a broader meaning than function:

Other hypernyms of function include affair, occasion, social affair, social function, social gathering, social occasion.

function (noun)	function (noun)
the actions and activities assigned to or required or expected of a person or group	the actions and activities assigned to or required or expected of a person or group
what something is used for	what something is used for
a set sequence of steps, part of larger computer program	a set sequence of steps, part of larger computer program
a formal or official social gathering or ceremony of people	a formal or official social gathering or ceremony of people
a formal or official social gathering or ceremony	a formal or official social gathering or ceremony
(mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)	(mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
a relation such that one thing is dependent on another	a relation such that one thing is dependent on another

function (verb)	function (verb)
perform duties attached to a particular office or place or function	perform duties attached to a particular office or place or function
perform as expected when applied	perform as expected when applied
serve a purpose, role, or function	serve a purpose, role, or function