volume >> /ˈvɑljəm/
Definition: [noun] A book forming part of a work or series.
Example: a biography of George Bernard Shaw in three volumes
Definition: [noun] The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.
Example: the sewer could not cope with the volume of rainwater
Definition: [noun] Quantity or power of sound; degree of loudness.
Example: he turned the volume up on the radio