Woman, female, lady are nouns referring to adult human beings who are biologically female; that is, capable of bearing offspring. Woman is the general term. It is neutral, lacking either favorable or unfavorable implication, and is the most commonly used of the three: a wealthy woman; a woman of strong character, of unbridled appetites. In scientific, statistical, and other objective use, female is the neutral contrastive term to male and may apply to plants and animals also: 104 females to every 100 males; Among lions, the female is the chief hunter. Female is sometimes used in disparaging contexts: a gossipy female; a conniving female. Lady meaning “refined, polite woman” is a term of approval or praise: a real lady in all things; to behave like a lady.