uptake

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up·take / ˈəpˌtāk/ • n. 1. the action of taking up or making use of something that is available: a recent uptake in cigar smoking the uptake and usage of microcomputers. ∎  the taking in or absorption of a substance by a living organism or bodily organ: the uptake of glucose into the muscles.2. a pipe or flue leading air, smoke, or gases up to a chimney.PHRASES: be quick (or slow) on the uptake inf. be quick (or slow) to understand something.

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