addition
/æˈdɪʃən/
The act of adding anything.
The addition of five more items to the agenda will make the meeting unbearably long.
Anything that is added.
The arithmetic operation of adding.
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 person's name to identify him or her more precisely, as in "John Doe, Esq.", "Robert Dale, Mason", "Thomas Way, of New York".
Something added to a coat of arms, as a mark of honour; opposed to abatement.