Keeper (noun)
definition:
something that should be kept
example:
"That puppy is a keeper!"
Keeper (noun)
definition:
a person having charge of buildings or grounds or animals
example:
"The keepers of the estate kept the grounds maintained."
Synonyms
CustodianKeeper (noun)
definition:
a person in charge of other people
example:
"Am I my brother's keeper?"