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Definitions

secretion

[si-kree-shuhn] / sɪˈkri ʃən /


NOUN
substance released
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This structure, known as the type 6 secretion system, or T6SS, helps the bacteria compete with other microbes and dominate the gut.

From Science Daily • Apr. 7, 2026

Novo’s cautious C-suite was ready to target Type 2 diabetes—an obvious choice, as GLP-1 augments insulin secretion.

From The Wall Street Journal • Nov. 28, 2025

Future research could also explore how to safely boost CtBP2 secretion in the bloodstream to slow age-related decline and improve overall well-being.

From Science Daily • Oct. 31, 2025

The EU has already defined dairy items as products coming from the "normal mammary secretion".

From BBC • Oct. 8, 2025

Nearly every cellular function—metabolism, respiration, cell division, self-defense, waste disposal, secretion, signaling, growth, even cellular death—requires proteins.

From "The Gene" by Siddhartha Mukherjee