adj. & n.
--adj.
1. done, acting, or able to act of one's own free will; not constrained or compulsory, intentional (a voluntary gift).
2 unpaid (voluntary work).
3 (of an institution) supported by voluntary contributions.
4 Brit. (of a school) built by a voluntary institution but maintained by a local education authority.
5 brought about, produced, etc., by voluntary action.
6 (of a movement, muscle, or limb) controlled by the will.
7 (of a confession by a criminal) not prompted by a promise or threat.
8 Law (of a conveyance or disposition) made without return in money or other consideration.
--n. (pl. -ies)
1. a an organ solo played before, during, or after a church service. b the music for this. c archaic an extempore performance esp. as a prelude to other music.
2 (in competitions) a special performance left to the performer's choice.
3 hist. a person who holds that the Church or schools should be independent of the State and supported by voluntary contributions.
Phrases and idioms:
Voluntary Aid Detachment (in the UK) a group of organized voluntary first-aid and nursing workers. Voluntary Service Overseas a British organization promoting voluntary work in underdeveloped countries.
Derivatives:
voluntarily adv. voluntariness n.
Etymology: ME f. OF volontaire or L voluntarius f. voluntas will