roaring

adjective
UK /ˈrɔː.rɪŋ/
US /ˈrɔːr.ɪŋ/

Making a very loud, deep sound like a lion.

We heard the roaring lion from far away.


OTHER MEANINGS

2. Very great or successful, as in a roaring business.

The little bakery did a roaring trade on weekends.

3. The loud deep sound a lion or a crowd makes.

The roar of the crowd filled the stadium.

4. Burning brightly and strongly, as a roaring fire.

We sat by the roaring fire and told stories.