v. (-ies, -ied) 1 intr. (often foll. by for, to, or to + infin.) make a formal request for something to be done, given, etc. (apply for a job; apply for help to the governors; applied to be sent overseas). 2 intr. have relevance (does not apply in this case). 3 tr. a make use of as relevant or suitable; employ (apply the rules). b operate (apply the handbrake). 4 tr. (often foll. by to) a put or spread on (applied the ointment to the cut). b administer (applied the remedy; applied common sense to the problem). 5 refl. (often foll. by to) devote oneself (applied myself to the task). applier n.
[ ME f. OF aplier f. L applicare fold, fasten to ]