Endocrine system

Noun

Word Frequency: 0.7

Definitions

1.NounA control system of ductless glands that secrete hormones which circulate via the bloodstream to affect cells within specific organs.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.