Improved - Definition
improved
adj 1: made more desirable or valuable or profitable; especially
made ready for use or marketing; "new houses are
springing up on an improved tract of land near the
river"; "an improved breed" [ant: unimproved]
2: become or made better in quality; "was proud of his improved
grades"; "an improved viewfinder"
3: (of land) made ready for development or agriculture by
clearing of trees and brush; "improved farmlands"