from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. In a silent manner; making no noise.
from the GNU version of the Collaborative International Dictionary of English
- adv. In a silent manner.
from The Century Dictionary and Cyclopedia
- In a silent manner; without speech or noise; not soundingly or noisily; mutely; quietly.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. without speaking
silent + -ly (Wiktionary)