The Oxford Thesaurus An A-Z Dictionary of Synonyms - yellv.

1) shout, scream, bellow, howl, screech, yowl, roar, bawl, caterwaul, squall, yelp, Colloq holler: 'Stop yelling at your sister!', shouted my father. --n. 2) shout, scream, cry, bellow, howl, screech, yowl, roar, caterwaul, squall, yelp, Colloq holler: I think I heard a yell for help.