1.Definition: 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"

Related Noun(s):bomb, turkey

Category: General

2.Definition: an explosion that fails to occur

Related Noun(s):misfire

Category: General

3.Definition: someone who is unsuccessful

Related Noun(s):flop, washout

Category: People