any member of the gastropod order Pteropoda, shelled marine mollusks so called for their ability to swim using winglike extensions of the foot.
another name for pteropod
noun 1. a brown alga, Hedophyllum sessile, of the North Pacific, characterized by a compact mass of fronds resembling a cabbage.
noun 1. harbor seal.
noun 1. beluga (def 2).
noun 1. the master of a seagoing vessel. noun 1. the master of a ship, usually a merchant ship