/ Dictionary / Index P proprioceptive: Meaning and Definition of Find definitions for: pro•pri•o•cep•tive Pronunciation: (prō"prē-u-sep'tiv), [key] — adj. Physiol. pertaining to proprioceptors, the stimuli acting upon them, or the nerve impulses initiated by them. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: proprioceptive (Thesaurus) proprioception proprioceptor Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language