Can′non‐ade″ (?), n. [F. Canonnade; cf. It. cannanata.] 1. The act of discharging cannon and throwing ball, shell, etc., for the purpose of destroying an army, or battering a town, ship, or fort; — usually, an attack of some continuance.
A furious cannonade was kept up from the whole circle of batteries on the devoted towm.
Prescott.
2. Fig.; A loud noise like a cannonade; a booming.
Blue Walden rolls its cannonade.
Ewerson.