RETAIN v.
To continue to hold; to keep in possession; not to lose, part with, or dismiss; to retrain from departure, escape, or the like. "Thy shape invisibleretain." Shak. Be obedient, and retain Unalterably firm his love entire. Milton. An executor may retain a debt due to him from the testator. Blackstone.…
REVERSION n. 2 definitions
ence, the residue of an estate left in the proprietor or owner thereof, to take effect in possession, by operation of law, after the termination of a limited or less estate carved out of it and conveyed by him. Kent.