Definitions of Add:

• noun:   a condition (mostly in boys) characterized by behavioral and learning disorders
• verb:   constitute an addition

  Example: "This paper will add to her reputation"

• verb:   make an addition by combining numbers

  Example: "Add 27 and 49, please!"

• verb:   state or say further
• verb:   make an addition (to); join or combine or unite with others; increase the quality, quantity, zise or scope of

  Example: "We added two students to that dorm room"

• verb:   bestow a quality on

  Example: "The music added a lot to the play"

• verb:   determine the sum of

  Example: "Add all the people in this town to those of the neighboring town"