- One who, or that which, pounds, as a stamp in an ore mill. - An instrument used for pounding; a pestle. - A person or thing, so called with reference to a certain
number of pounds in value, weight, capacity, etc.; as, a cannon
carrying a twelve-pound ball is called a twelve pounder.
Meaning of 'pounder' (Princeton's WordNet)
1 . pounder
[ n]
Meaning (1): - (used only in combination) something weighing a given number of pounds