the GNU version of the Collaborative International Dictionary of English
adj. Giving off bubbles and developing a head of foam.
The Century Dictionary and Cyclopedia
Specifically, noting a class of sectional boilers in which each unit discharges the steam-gas formed in it into a chamber above the level of any water which may accumulate in the latter.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. producing or covered with lathery sweat or saliva from exhaustion or disease
adj. emitting or filled with bubbles as from carbonation or fermentation
Word Usage
"All that footage of you on a daily basis foaming from the mouth about hispanics in this country – can't retract that Lou."