Pro-cœ'li-an, a.
a. [Gr. πρό, before, and κοῖλος, hollow.] Having the anterior side concave, as the vertebræ of the crocodilians. Dana.
a. [Gr. πρό, before, and κοῖλος, hollow.] Having the anterior side concave, as the vertebræ of the crocodilians. Dana.