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Browse the Medical Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

host

Main Entry:: host
Pronunciation:: \ˈhōst\
Function:: noun

1: a living animal or plant on or in which a parasite lives—see definitive host, intermediate host2: the larger, stronger, or dominant one of a commensal or symbiotic pair3 a: an individual into which a tissue or part is transplanted from another b: an individual in whom an abnormal growth (as a cancer) is proliferating

Learn more about "host" and related topics at Britannica.com

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