Someone who retires.

plural of retirement

plural of retirer

(now chiefly Scotland) Withdrawal, retreat. / (now chiefly Scotland) Retirement from employment. / (finance) The act of taking up a bill when due.

plural of retiral

plural of retiring

Able or due to be retired.

(intransitive, cricket) To stop batting because of having sustained an injury.

simple past tense and past participle of retire hurt

(baseball) To get the third out of an inning.