From WordNet (r) 3.0 (2006):
bomb
n 1: an explosive device fused to explode under specific
conditions
2: strong sealed vessel for measuring heat of combustion [syn:
bomb calorimeter, bomb]
3: an event that fails badly or is totally ineffectual; "the
first experiment was a real turkey"; "the meeting was a dud
as far as new business was concerned" [syn: turkey, bomb,
dud]
v 1: throw bombs at or attack with bombs; "The Americans bombed
Dresden" [syn: bombard, bomb]
2: fail to get a passing grade; "She studied hard but failed
nevertheless"; "Did I fail the test?" [syn: fail, flunk,
bomb, flush it] [ant: make it, pass]