Grouser vs Grouper - What's the difference?
grouser | grouper |
A person who grouses; a grumbler
(nautical) A temporary pile driven into the bottom of a river to hold a boat in position; a spud
(engineering) A protrusion on the surface of a wheel or continuous track segment, intended to increase traction in soil, snow, or other loose material
Any of various large food and game fishes of the subfamily , which inhabit warm seas.