• n.
    ⦿an improvement that adds to the value of a property or facility
    lexical concept

Semantic relations

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Diagram
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Lexical context

wn:part of speechnoun
ontolex:lexicalized senseenl:betterment
wn:interlingual indexili:i112796

Other

skos:is in schemeOpen English WordNet
rdfs:labelbetterment