Back volume
2D-area 3D-Volume
swept volume
without volume
The weight that matter contains
Volume
back to back warranty
A millilitre is a small measure of liquid or volume.
If you have a 70cl bottle of whisky which is "40% alcohol by volume" it contains 28cl of alcohol.
the meaning of back biting is to talk rudely about someone when he/she is not present.
getting back to work
The question is impossible to answer without knowing the meaning of "it".
Air is compressible, meaning its volume can change in response to changes in pressure.