応 - apply, answer, yes

to respond; to answer; to meet (e.g. demands, expectations)

aid; assistance; help; support; reinforcement

applicant

more or less; though not quite satisfactorily; after a fashion; pretty much; roughly; so far as it goes; technically

responding to a call-up for military service; answering a call-up

(practical) application; putting to practical use

reception (e.g. of visitors); dealing with

application; subscription; entry (competition, raffle, etc.); enlistment

correspondence (to); equivalence

making a bid; tendering a bid

emergency; first-aid

exchange (of words, views, punches, cups, etc.); give-and-take