Noun
The act of adding two or more things together; -- opposed to subtraction or diminution.
Anything added; increase; augmentation; as, a piazza is an addition to a building.
That part of arithmetic which treats of adding numbers.
A dot at the right side of a note as an indication that its sound is to be lengthened one half.
A title annexed to a man's name, to identify him more precisely; as, John Doe, Esq.; Richard Roe, Gent.; Robert Dale, Mason; Thomas Way, of New York; a mark of distinction; a title.
Something added to a coat of arms, as a mark of honor; -- opposed to abatement.
Source: Webster's dictionarythe librarian shelved the new accessions Source: Internet
he was a new addition to the staff Source: Internet
the addition of a bathroom was a major improvement Source: Internet
the addition of cinnamon improved the flavor Source: Internet
the addition of flowers created a pleasing effect Source: Internet
the addition of a leap day every four years Source: Internet