bn:00001549n
Noun Concept
EN
improvement  betterment  advance
EN
A change for the better; progress in development WordNet 3.0
Definitions
Relations
Sources
EN
A change for the better; progress in development WordNet 3.0 & Open English WordNet
Increase; growth; progress; advance. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary