bellows

US /ˈbel.oʊz/
UK /ˈbel.oʊz/
"bellows" picture
1.

a device with an air bag that can be squeezed together to blow air through a narrow opening, used for making a fire burn more fiercely or for playing some musical instruments

:
He used the bellows to fan the flames of the dying fire.
The blacksmith worked the metal, pumping the bellows to keep the forge hot.
2.

a deep loud roar, typically in pain or anger

:
The wounded animal let out a mournful bellow.
His angry bellow echoed through the hall.
1.

of a person or animal) emit a deep loud roar or shout

:
The drill sergeant bellowed orders at the recruits.
He bellowed with laughter, startling everyone in the room.