Here you will find one or more explanations in English for the word Maintainor.
Also in the bottom left of the page several parts of wikipedia pages related to the word Maintainor and, of course, Maintainor synonyms and on the right images related to the word Maintainor.
Maintainor
Maintainor Main*tain"or, n. [OF. mainteneor, F. mainteneur.]
(Crim. Law)
One who, not being interested, maintains a cause depending
between others, by furnishing money, etc., to either party.
--Bouvier. Wharton.
Meaning of Maintainor from wikipedia