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International Unit

Browse the 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; #

international unit

One entry found.

Main Entry: international unit

Function: noun

Date: 1922

: a quantity of a biologically active substance (as a vitamin) that produces a particular biological effect agreed upon as an international standard

Learn more about "International Unit"

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