function

1 function /ˈfʌŋkʃən/ noun
plural functions
1 function
/ˈfʌŋkʃən/
noun
plural functions
Britannica Dictionary definition of FUNCTION
1 
: the special purpose or activity for which a thing exists or is used
[count]
[noncount]
2 
[count] : the job or duty of a person
3 
[count] : a large ceremony or social event
4 
[count]
a  : something (such as a quality or measurement) that is related to and changes with something else
b  : something that results from something else
2 function /ˈfʌŋkʃən/ verb
functions; functioned; functioning
2 function
/ˈfʌŋkʃən/
verb
functions; functioned; functioning
Britannica Dictionary definition of FUNCTION
[no object]
1 
: to work or operate
2 
: to have a specified function, role, or purpose : serve — usually + as