/ Dictionary / Index P paleoclimate: Meaning and Definition of Find definitions for: pa•le•o•cli•mate Pronunciation: (pā"lē-ō-klī'mit or, esp. Brit., pal"ē-), [key] the climate of some former period of geologic time. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Paleocene paleoclimatology Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language