diameter: Meaning and Definition of
di•am•e•ter
Pronunciation: (dī-am'i-tur), [key]
— n.
-
- a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end.
- a straight line passing from side to side of any figure or body, through its center.
- the length of such a line.
- the width of a circular or cylindrical object.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.