WordReference Random House Unabridged Dictionary of American English © 2026
pleu•ral
(plŏŏr′əl),USA pronunciation adj.
- Anatomyof or pertaining to the pleura.
- Insects[Entomol.]of or pertaining to a pleuron.
- pleur(a), pleur(on) + -al1 1835–45
'pleural' also found in these entries (note: many are not synonyms or translations):