Definition of add:
(n) :
(computer and video games) An
additional enemy not the primary target in a fight
(v) :
to give by way of increased possession (to any one); to bestow (on); to join or unite, as one thing to another, or as several particulars, so as to increase the number, augment the quantity, enlarge the magnitude, or so as to form into one aggregate. Hence: To sum up; to put together mentally; as, to add numbers; to add up a column
"the Lord shall add to me another son. - Genesis, 30:24"