a person who finds something 发现者；寻得者 If the money remains unclaimed for a certain time it is returned to the finder. 如果钱在一定时间内无人认领，它会被归还给发现者。
Idioms
finders keepers
- (saying)
(often used by children 儿童常用语 anyone who finds something has a right to keep it 谁找到是谁的；谁捡到的归谁