Hypertext Webster Gateway: "toughie"
From WordNet (r) 1.7 (wn)
toughie
n 1: an aggressive and violent young criminal [syn: {hood}, {hoodlum},
{goon}, {punk}, {thug}, {tough}, {strong-armer}]
2: a particularly difficult or baffling question or problem
[syn: {poser}, {stumper}, {sticker}]
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