A small freshwater fish, Gobio gobio, that is native to Eurasia.
Any of various similar small fish of the family Eleotridae, often used as bait.
In a vessel with a stern-mounted rudder: the fitting into which the pintle of the rudder fits, allowing the rudder to swing freely.
Other fish, similar in appearance, principally in families Butidae and Eleotridae, but also in others.
Cottus bairdii, more widely known as mottled sculpin.
A circular or cylindrical fitting, often made of metal, into which a pin or pintle fits to create a hinge or pivoting joint.