island at the entrance to Manila Bay in the Philippines, fortified 18c. by the Spanish, it was the place where the maritime registrar recorded the particulars of ships entering the bay, hence the name, from Spanish corregidor "chief magistrate of a town," etymologically "correcter," from Latin corrigere "to put straight; to reform" (see correct (v.)).

Others are reading

Definitions of Corregidor from WordNet

Corregidor (n.)
the peninsula and island in the Philippines where Japanese forces besieged American forces in World War II; United States forces surrendered in 1942 and recaptured the area in 1945;
Synonyms: Bataan