Retentive

1.

អ្នករក្សា, អ្នកគង្វាល

1.

(that retends, serving or tending to retend) ដែលរក្សា, ដែលគង្វាល

1.

That which retains or confines; a restraint.

1.

Having power to retain; as, a retentive memory.