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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; #

messenger

Main Entry:: mes·sen·ger
Pronunciation:: \ˈmes-^ən-jər\
Function:: noun

1 : a substance (as a hormone) that mediates a biological effect—see first messenger, second messenger 2 : messenger rna

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

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