broadside (Noun) — An advertisement (usually printed on a page or in a leaflet) intended for wide distribution.
broadside (Noun) — A speech of violent denunciation. ex. "her broadside provoked a counterblast from her husband"
broadside (Noun) — (navy) all of the armament that is fired from one side of a warship.
broadside (Noun) — The whole side of a vessel from stem to stern. ex. "the ship was broadside to the dock"
broadside (Noun) — (navy) the simultaneous firing of all the armament on one side of a warship.
broadside (Adjective) — Toward a full side. ex. "a broadside attack"
broadside (Verb) — Collide with the broad side of.
broadside (Adverb) — With a side facing an object. ex. "the train hit the truck broadside" ex. "the wave caught the canoe broadside and capsized it"