/ Dictionary / Index P paranthropus: Meaning and Definition of Find definitions for: par•an•thro•pus Pronunciation: (pu-ran'thru-pus, par"un-thrō'-), [key] — pl. -pus•es (sometimes cap.) a member of the former genus Paranthropus. (cap., italics) a former genus of fossil hominids whose members have now been assigned to the proposed species Australopithecus robustus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: paranthropus (Thesaurus) paranormal paranymph Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language