the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
(biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
a device that delivers an electric current as the result of a chemical reaction
a room where a prisoner is kept
small room is which a monk or nun lives
any small compartment; "the cells of a honeycomb"
a small unit serving as part of or as the nucleus of a larger political movement
the activity of putting or setting in order in advance of some act or purpose; "preparations for the ceremony had begun"
(music) a note that produces a dissonant chord is first heard in a consonant chord; "the resolution of one dissonance is often the preparation for another dissonance"