aircylinder
nounUK /ˈeəˌsɪlɪndə/
US /ˈerˌsɪlɪndər/
A tube that holds air and uses it to push or move things.
The aircylinder pushed the door open all by itself.
RELATED WORDS
OTHER MEANINGS
2. A container that stores compressed air for later use.
He refilled the aircylinder before diving into the water.
3. A part of a machine that moves in and out when air is pumped into it.
The robot's arm moved because an aircylinder inside it extended.
4. A tube-shaped tank used to hold air for breathing.
The firefighter carried an aircylinder on his back.