Plăt'y-cœ'li-an, a.
a. [Gr. πλατύς, flat, and κοῖλος, hollow.] Flat at the front end and concave at the hinder, as the vertebræ of the extinct cetiosaurs. Dana.
a. [Gr. πλατύς, flat, and κοῖλος, hollow.] Flat at the front end and concave at the hinder, as the vertebræ of the extinct cetiosaurs. Dana.