1. 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; [syn: Guam, GU]
WordNet (r) 3.0 (2006):
Guam
n 1: 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 [syn: Guam,
GU]