Mēl'ior-ā'tion, n.
n. [Lat. melioratio, Fr. mélioration, Pr. melhurazo, Catal. mellorago.] The act or operation of meliorating, or the state of being meliorated; improvement.
n. [Lat. melioratio, Fr. mélioration, Pr. melhurazo, Catal. mellorago.] The act or operation of meliorating, or the state of being meliorated; improvement.