pounder
1 of 2noun (1)
pound·er ˈpau̇n-dər 
1
: a tool used for pounding
2
: one that pounds
pounder
2 of 2noun (2)
1
: a gun throwing a projectile of a specified weight —used in combination
the ship was armed with six-pounders
2
: one having a usually specified weight or value in pounds —used in combination
caught a ten-pounder
Word History
First Known Use
Noun (1)
before the 12th century, in the meaning defined at sense 1
Noun (2)
1665, in the meaning defined at sense 1