Anything that is added.
The act of adding anything.
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.
Something added to a coat of arms, as a mark of honour.
Any appendix or addition.
An addition or supplement that explains, modifies, or revokes a will or part of one.
An addition or supplement modifying any official document, such as a treaty.
To add a codicil to something.