I. grou·ser ˈgrau̇zə(r) noun
( -s )
Etymology: origin unknown
1. : a heavy pointed timber thrust down to serve as an anchor for a floating dredge or similar machine
2. : one of a set of cleats on a tractor wheel or track for increasing traction
II. grous·er ˈgrau̇sə(r) noun
( -s )
Etymology: grouse (III) + -er
: a person who grouses ; specifically : one who habitually complains or grumbles