say it: UHP-tayk
uptake is a noun meaning "the process of taking food into the body through the mouth (as by eating)". It carries 2 recorded senses.
the process of taking food into the body through the mouth (as by eating)
a process of taking up or using up or consuming
“they developed paper napkins with a greater uptake of liquids”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for uptake come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.