eng: improver

Information
has URI	http://lexvo.org/id/term/eng/improver

Meaning
means	(noun) someone devoted to the promotion of human welfare and to social reforms improver, humanitarian, do-gooder
means	(noun) a component that is added to something to improve it; "the addition of a bathroom was a major improvement"; "the addition of cinnamon improved the flavor" addition, improver, add-on