A person who performs or offers to perform a service voluntarily, Law A person who works without pay or assumes an obligation to which he or she is not a party or otherwise interested, One who enters into, or offers for, any service of his/her own free will, especially when done without pay, adjective_ Being, consisting of, or done by volunteers, Botany Growing from self-sown or accidentally dropped seed. Used of a cultivated plant or crop, without payment, verb_ tell voluntarily, do volunteer work, tell voluntarily, transitive verb_ To offer or bestow voluntarily, or without solicitation or compulsion, To do or offer to do something voluntarily, intransitive verb_ To give or offer to give voluntarily, To perform or offer to perform a service of one's own free will, To do charitable or helpful work without pay

In heraldry, two wings expanded and joined together where they would spring from the body of the bird, so as to make one figure, An abbreviation [lowercase or cap.] of volume, of Volunteer or Volunteers, abbreviation_ volume