Noun

• S: (n) bomb (an explosive device fused to explode under specific conditions)
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) explosive device (device that bursts with sudden violence from internal energy)
• S: (n) weaponry, arms, implements of war, weapons system, munition (weapons considered collectively)
• derivationally related form
• S: (n) bomb calorimeter, bomb (strong sealed vessel for measuring heat of combustion)
• S: (n) turkey, bomb, dud (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"
• direct hypernym / inherited hypernym / sister term
• S: (n) flop, bust, fizzle (a complete failure) "the play was a dismal flop"
• S: (n) failure (an event that does not accomplish its intended purpose) "the surprise party was a complete failure"
• S: (n) happening, occurrence, occurrent, natural event (an event that happens)
• S: (n) event (something that happens at a given place and time)
• S: (n) psychological feature (a feature of the mental life of a living organism)
• S: (n) abstraction, abstract entity (a general concept formed by extracting common features from specific examples)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form

Verb

• S: (v) bombard, bomb (throw bombs at or attack with bombs) "The Americans bombed Dresden"
• S: (v) fail, flunk, bomb, flush it (fail to get a passing grade) "She studied hard but failed nevertheless"; "Did I fail the test?"