dolphin

About 1.45 uses per million words.

Meaning

noun A carnivorous cetacean, typically with a beak-like snout, famed for their intelligence and occasional willingness to approach humans.
noun Tursiops truncatus, (Atlantic bottlenose dolphin) the most well-known species.
noun A fish, the mahi-mahi or dorado, Coryphaena hippurus, with a dorsal fin that runs the length of the body, also known for iridescent coloration.
noun A depiction of a fish, with a broad indented fin, usually embowed.
noun The dauphin, eldest son of the kings of France.
noun A mass of iron or lead hung from the yardarm, in readiness to be dropped through the deck and the hull of an enemy's vessel to sink it.
noun A kind of wreath or strap of plaited cordage.
noun A spar or buoy held by an anchor and furnished with a ring to which ships may fasten their cables.