gu

Noun gu has 1 sense

• gu(n = noun.location) guam - 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;
is a part of ladrone islands, mariana islands, marianas
is a kind of island

Adjective gu has 1 sense

• gu(a = adj.pert) genitourinary - of or related to the genital and urinary organs or their functions; "genitourinary infections"