tagalog

noun, plural Ta·ga·logs, (especially collectively) Ta·ga·log for 1.

1. a member of a Malayan people native to Luzon, in the Philippines.
2. the principal language of the Philippines, an Indonesian language of the Austronesian family.

noun

1. plural -logs or -log a member of a people of the Philippines, living chiefly in the region around Manila
2. the language of this people, belonging to the Malayo-Polynesian family: the official language of the Philippines

adjective

3. of or relating to this people or their language

n.people living near Manila in the Philippines, also their language, 1704, from Tagalog taga “native to” + ilog “river.”