One entry found for meliorate.
Main Entry: me·lio·rate
Pronunciation: ml-y-rt, m-l--
Function: verb
Inflected Form(s): -rat·ed; -rat·ing : to make or become better : IMPROVE - me·lio·ra·tion /ml-y-r-shn, m-l--/ noun - me·lio·ra·tive /ml-y-rt-iv, m-l--/ adjective