Like this video? Subscribe to our free daily email and get a new idiom video every day!
1. To yell something. The security guard was bellowing out instructions to all the cars pulling into the parking lot.
2. To expel something. You can't see far into the distance with all of the smoke being bellowed out by the factories along the river.
bellow something out
to cry something out loudly with great force. Don't just say it. Bellow it out! Bellow out your name so we know who you are!