any property used to characterize matter and energy and their interactions

the magnitude of something in a particular direction (especially length or width or height)

one of the four quantities that are the basis of systems of measurement

primarily spatial sense; of relatively great or greater than average spatial extension or extension as specified

(primarily spatial sense) having little length or lacking in length

the length of the closed curve of a circle

the length of a straight line passing through the center of a circle and connecting two points on the circumference

the length of a line segment between the center and circumference of a circle or sphere

the property of being of long spatial extent

the property of being of short spatial extent

primarily spatial sense; of relatively great or greater than average spatial extension or extension as specified

(primarily spatial sense) having little length or lacking in length