/ Dictionary / Index P paleontology: Meaning and Definition of Find definitions for: pa•le•on•tol•o•gy Pronunciation: (pā"lē-un-tol'u-jē or, esp. Brit., pal"ē-), [key] — pl. -gies the science of the forms of life existing in former geologic periods, as represented by their fossils. a treatise on paleontology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: paleontology (Thesaurus) paleontol. paleopedology 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