The arithmetic operation of adding.
The act of adding anything.
A dot at the right side of a note as an indication that its sound is to be lengthened one half.
Anything that is added.
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.
The process or an instance of making something double; a multiplication by two.
A pleat or fold.
The act of turning around, or doubling back.