ad. In addition to what has been said; furthermore.
the GNU version of the Collaborative International Dictionary of English
ad. Beyond what has been said; further; besides; in addition; furthermore; also; likewise.
The Century Dictionary and Cyclopedia
Beyond what has been said; further; besides; also; likewise.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. in addition
Word Usage
"Its position, moreover, is that the distribution right is violated whether or not any copies have actually been distributed, and that merely making song files available to others is an infringement of that right."