one who shares the lot of another; a companion; a partner; especially, a wife or husband.-a ship keeping company with another.-concurrence; conjunction; combination; association; union.-an assembly or association of persons; a company; a group; a combination. -harmony of sounds; concert, as of musical instruments.-to unite or to keep company; to associate; -- used with with.-to unite or join, as in affection, harmony, company, marriage, etc.; to associate.-to attend; to accompany.