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noun

pituitary

pih-TYOO-iht-ree
noun
1
A small gland at the base of the brain that produces hormones controlling growth, metabolism, and other glands.
"The pituitary gland releases the hormone that triggers a growth spurt in teenagers."
"Doctors ran tests to check whether her pituitary was producing enough thyroid-stimulating hormone."
adj
1
Relating to this gland.
"A pituitary tumor can throw the body's entire hormone balance off."

How to Use Pituitary

Learner’s notes

In plain EnglishThe master gland at the base of the brain that tells other glands (thyroid, adrenal, ovaries/testes) how much hormone to make.

Common pairings
pituitary gland pituitary tumor pituitary hormone

Word Forms

pituitaries plural

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The _____ gland releases the hormone that triggers a growth spurt in teenagers.

Etymology

From Latin pituitarius, "mucous," because early anatomists wrongly believed the gland's job was to drain mucus to the nose.

Rhymes for pituitary

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Definitions: FreeDict original editorial