/ Dictionary / Index P paleotropical: Meaning and Definition of Find definitions for: pa•le•o•trop•i•cal Pronunciation: (pā"lē-ō-trop'i-kul or, esp. Brit., pal"ē-), [key] — adj. Biogeog. belonging or pertaining to a geographical division comprising the Ethiopian and Oriental regions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Paleosiberian Paleozoic 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