verb
roars; roared; roaring
[no obj]
to make the loud sound of a wild animal (such as a lion)
to make a long, loud sound
[no obj] :to laugh loudly
to shout (something) very loudly [+ obj]
always followed by an adverb or preposition [no obj] :to move noisily and quickly
noun
plural roars
[count] the loud sound of a wild animal (such as a lion)
a loud, low sound that continues for a long time