(intransitive) To make a loud, deep cry, especially from pain, anger, or other strong emotion. / To laugh in a particularly loud manner. / Of animals (especially a lion), to make a loud deep noise.

A long, loud, deep shout, as of rage or laughter, made with the mouth wide open. / The cry of the lion. / The deep cry of the bull. / A loud resounding noise. / A show of strength or character.

Intensive; extreme. / Very successful; lively.

present participle of roar

A loud, deep, prolonged sound, as of a large beast; a roar. / An affection of the windpipe of a horse, causing a loud, peculiar noise in breathing under exertion.

simple past tense and past participle of roar

plural of roar

Third-person singular simple present indicative form of roar

(transitive) To cheer loudly for.

plural of roaring