Am'phi-cœl'ian, a.
(-sĕl'yan), a. [Gr. ἀμφίκοιλος, hollowed all round.] (Zoöl.) Having both the fore and hinder ends concave, as the vertebræ of Teleosaurs and Ichthyosaurs, extinct Saurians. Dana.
(-sĕl'yan), a. [Gr. ἀμφίκοιλος, hollowed all round.] (Zoöl.) Having both the fore and hinder ends concave, as the vertebræ of Teleosaurs and Ichthyosaurs, extinct Saurians. Dana.