Definify.com
Webster 1913 Edition
Mainor
Main′or
,Noun.
(O. Eng. Law)
A thing stolen found on the person of the thief.
☞ A thief was said to be “taken with the mainor,” when he was taken with the thing stolen upon him, that is, in his hands.
Wharton.
Bouvier.
Webster 1828 Edition
Mainor
MA'INOR
,Noun.