/ Dictionary / Index S sphygmoid: Meaning and Definition of Find definitions for: sphyg•moid Pronunciation: (sfig'moid), [key] — adj. Physiol., Med. resembling the pulse; pulselike. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sphygmograph sphygmomanometer Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language