definitions

use one's head

Think, have common sense, as in Use your head, Martin. No one's coming out in this weather. This idiom uses head in the sense of “brain” or “intellect,” a usage dating from the late 1300s.

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RELATED WORDS

meditate, brood, brainstorm, ponder, resolve, consider, study, appreciate, reflect, judge, speculate, revolve, figure, deliberate, muse, excogitate, contemplate, weigh, cogitate, think

Nearby words

uscrc, usda, usdaw, use, use immunity, use one's head, use tax, use up, use-by date, usecc, used
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.