can•non•adePronunciation: (kan"u-nād'), [key]
—n., v., -ad•ed, -ad•ing.
a continued discharge of cannon, esp. during an attack.
an attack, as of invective or censure, suggestive of cannon fire; barrage.
to attack continuously with or as if with cannon
to discharge like continuous cannon fire.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.