As nouns the difference between releasee and releasor
is that releasee is a party that is given a release while releasor is a person who releases (surrenders) a claim on an estate.
releasee
English
Noun
(
en noun)
A party that is given a release
References
* Charles Knight, "Release" in Penny cyclopaedia
releasor
English
Noun
(
en noun)
(legal) A person who releases (surrenders) a claim on an estate