roar
nounThe loud deep cry of a wild animal, especially a lion or other wild cat.
nounA loud, deep, prolonged sound or cry, as of a person in distress or rage.
nounA loud prolonged noise, such as that produced by waves.
nounA loud burst of laughter.
intransitive verbTo produce or utter a roar.
intransitive verbTo laugh loudly or excitedly.
intransitive verbTo make or produce a loud noise or din.
intransitive verbTo move while making a loud noise.
intransitive verbTo breathe with a rasping sound. Used of a horse.
intransitive verbTo utter or express loudly. synonym: yell.