What is Enfranchisement Of Copyhold?

Legal Definition
In English law. The conversion of copyhold into freehold tenure, by a conveyance of the fee-simple of the property from the lord of the manor to the copyholder, or by a release from the lord of all seigniorial rights, etc., which destroys the customary descent, and also nil rights and privileges annexed to the copyholder's estate. 1 Watk. Copyh. 362 ; 2 Steph. Comm. 51.'
-- Black's Law Dictionary
Legal Definition
A conveyance of copyhold lands by the lord in fee simple.
-- Ballentine's Law Dictionary