Definition of Luzon
island of northern Philippines between the Philippine Sea and the South China Sea area 41,765 square miles (108,171 square kilometers), population 42,784,360 ◆Luzon is the chief island of the Philippines and site of the nation's capital city, Manila.
LUZON Defined for English Language Learners
Definition of Luzon for English Language Learners
: island of the Philippines
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