from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having four cells or compartments.
from the GNU version of the Collaborative International Dictionary of English
- adj. Having four cells, or cavities.
from The Century Dictionary and Cyclopedia
- In botany, having four cells or compartments; four-celled: as, a quadrilocular pericarp.
- In anatomy and zoology, having four cavities or compartments: chiefly an epithet of the heart of mammale and birds.
quadri- + locular (Wiktionary)