Boomer
Pronunciation : Boom"er
Part of Speech : n.
Definition : 1. One who, or that which, booms.
2. (Zo?l.)
Defn: A North American rodent, so named because it is said to make a booming noise. See Sewellel.
3. (Zo?l.)
Defn: A large male kangaroo.
4. One who works up a "boom". [Slang, U. S.]
Source : Webster's Unabridged Dictionary, 1913