/ Dictionary / Index H hypothenar: Meaning and Definition of Find definitions for: hy•poth•e•nar Pronunciation: (hī-poth'u-när", -nur, hī"pu-thē'nur), [key] — Anat. Anat. —n. the fleshly prominence on the palm at the base of the little finger. —adj. of, pertaining to, or situated on the hypothenar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hypothecium hypothenuse Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language