add-on
Nouns
-
(n) 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
- (n) a supplementary component that improves capability accessory, appurtenance, supplement,
Verbs
-
(v) make an addition
- Let's add on to this
-
(v) add to the very end
- He appended a glossary to his novel where he used an invented language