資料來源 : Webster's Revised Unabridged Dictionary (1913)

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.