1.Definition: 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"
Related Noun(s):improverCategory: Objects
2.Definition: a quantity that is added
"There was an addition to property taxes this year", "They recorded the cattle's gain in weight over a period of weeks"
4.Definition: something added to what you already have
"The librarian shelved the new accessions", "He was a new addition to the staff"
Related Noun(s):accessionCategory: General
"The addition of flowers created a pleasing effect", "The addition of a leap day every four years"Category: General