WordReference Random House Unabridged Dictionary of American English © 2026
pa•le•o•trop•i•cal
(pā′lē ō trop′i kəl or, esp. Brit., pal′ē-),USA pronunciation adj. [Biogeog.]
- Paleontologybelonging or pertaining to a geographical division comprising the Ethiopian and Oriental regions.
- paleo- + tropical 1855–60
'paleotropical' also found in these entries (note: many are not synonyms or translations):