to use / to employ / to make use of, to apply / to spend

chopstick

a chopstick

everyday use, common usage, idiomatic usage

use customarily, use commonly

(chiefly women's speech) first person singular pronoun: I, me

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness