The amount of space that an object occupies is called its volume .It is measured in terms of length ,breadth and height
The amount of 3-dimensional space occupied by a substance or an object is its volume. A gas, when heated, can expand to many times the volume it had at room temperature. An object having length, width, and height of 1 meter has a volume of 1 cubic meter.
1. volume is the space occupied by gas or solid content bulk .
2. volume in mathematics is the measurement of the space it ( the solid) takes up
3.any thing that takes up space
The definition of volume is the amount of space an object takes up.
The units of volume are often in a unit cubed (as explained earlier, volume is a result of the length by the width by the height of an object). For instance, centimetres cubed or metres cubed. Litres (a common unit of volume), though you may not recognise it as 3 dimensional, is 1000cm3 (it is also known as a dm3).
Volume can also refer to the level of noise something is at, such as a radio or television or one book as in "a volume of poetry"