rus: мелиорация

Information
has URI	http://lexvo.org/id/term/rus/%D0%BC%D0%B5%D0%BB%D0%B8%D0%BE%D1%80%D0%B0%D1%86%D0%B8%D1%8F

Meaning
means	(noun) the act of relieving ills and changing for the better amelioration, betterment, melioration
means	(noun) the act of improving something; "their improvements increased the value of the property" improvement
means	(noun) a condition superior to an earlier condition; "the new school represents a great improvement" melioration, improvement