From WordNet (r) 3.0 (2006) [wn]:
NGU
n 1: sexually transmitted urethritis (usually caused by
chlamydia) [syn: nongonococcal urethritis, NGU]
From WordNet (r) 3.0 (2006) [wn]:
NGU
n 1: sexually transmitted urethritis (usually caused by
chlamydia) [syn: nongonococcal urethritis, NGU]