Shaped like the keel or prow of a ship; having a carina or keel; as, a carinate calyx or leaf; a carinate sternum (of a bird).

a. (L. carinatus, from carina, a keel) shaped like the keel of a ship; having a longitudinal prominence on the back, like a keel; applied to a calyx, corolla or leaf.

having a keel or ridge.

shaped liked a keel or ridge

with middorsal ridge that is compressed and elevated above the dorsum

A pot shaped by joining a rounded base to a bowl of straight sloping walls.

having a ridge or shaped like a ridge or the keel of a ship; "a carinate sepal"

having or shaped like a carina or keel

keeled.