Encara no tenim significats per a "be a roar".
1His enemies and his friends alike realize that if the law is n't passed there will be a roar from the public.
2Every time he opened his lips there was sure to be a roar, and sometimes before he had time to speak.
3The water is a roaring torrent in the bottom of the gully.
4There was a roar like the crashing of thunder in the mountains.
5It did not please the crowd; there was a roar of dissent.
6The roar that went up was a roar of alarm and fright.
7And then there was a roar of sound from the cradled rocket.
8There was a roar of laughter from the assembled crowd of performers.
9There was a roar of pain, and the tin became a fixture.
10There was a roar from every one within reach of his voice.
11There was a roar of blasting, and rocks hurtled down on us.
12There was a roar of protest from the Club members, en masse.
13The pain of his pierced leg was a roar in his ears.
14At this there was a roar of laughter, in which the Khan joined.
15Yes, we shall have lots of amusement; it will be a roaring farce.
16He sat down, there was a roar of applause; he regarded them contemptuously.