Meaning of FINDER in English

FINDER

■ noun

1》 a person that finds someone or something.

2》 a small telescope attached to a large one to locate an object for observation.

↘a view~.

Phrases

~s keepers ( losers weepers ) informal whoever finds something is entitled to keep it.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.