What is the meaning of Length?

The distance measured along the longest dimension of an object.

duration.

The length of a horse, used to indicate the distance between horses at the end of a race.

Distance between the two ends of a line segment.

The distance down the pitch that the ball bounces on its way to the batsman.

Total extent.

Part of something that is long; a physical piece of something.

A unit of script length, comprising 42 lines.

The number of cards held in a particular suit.

To lengthen.

Source: wiktionary.org