amelioration
n. நலப்படுத்துதல், உயர்வாக்குதல், சீர்ப்பாடு.
A*mel`io*ra"tion, n. Etym: [Cf. F. amélioration.] Defn: The act of ameliorating, or the state of being ameliorated; making or becoming better; improvement; melioration. "Amelioration of human affairs." J. S. Mill.