keeper
noun
[ ˈkiːpə ]
• a person who manages or looks after something or someone.
• "I'm your friend, not your keeper"
Similar:
guardian,
protector,
defender,
guard,
bodyguard,
escort,
attendant,
chaperone,
nursemaid,
nurse,
carer,
minder,
• short for goalkeeper or wicketkeeper.
• a fish large enough to be kept when caught.
• "these lakes consistently give up healthy, pound-size keepers"
• a plain ring worn to preserve a hole in a pierced ear lobe; a sleeper.
• a food or drink that remains in a specified condition if stored.
• "hazelnuts are good keepers"
• a play in which the quarterback receives the ball from the centre and runs with it.