/ Dictionary / Index C clinical thermometer: Meaning and Definition of Find definitions for: clin'ical thermom'eter Pronunciation: [key] a small thermometer used to measure body temperature. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. clinical psychology clinician Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language