of or related to the genital and urinary organs or their
functions; "genitourinary infections" Synonym(s):genitourinary, GU
n
the largest and southernmost island in the Marianas which
is administered as a territory of the United States; it was ceded by Spain to the United States in 1898 Synonym(s):Guam, GU
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]: