noun. Any of various small marine fishes of the genus Hippocampus, characteristically swimming in an upright position and having a prehensile tail, a head that resembles that of a horse, and a body encased in bony rings.

noun. A walrus.

noun. An animal, half fish and half horse, ridden by Neptune and other sea gods.

noun. A large white-capped wave.

noun. Alternative spelling of sea horse.

noun. either of two large northern marine mammals having ivory tusks and tough hide over thick blubber

noun. small fish with horse-like heads bent sharply downward and curled tails; swim in upright position

"This magnificant carved wooden seahorse is part of an exhibit at the Cape Ann Museum in Gloucester, Massachusetts, showcasing the work of carver James T. McClellan (1910-2005)."