say it: suh-KREE-shuhn
secretion is a noun meaning "the organic process of synthesizing and releasing some substance". It carries 2 recorded senses.
the organic process of synthesizing and releasing some substance
a functionally specialized substance (especially one that is not a waste) released from a gland or cell
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 secretion 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.