dictionary.pt
diameter
nounmasculinetechnicalcommon/djɐˈmɛtɾu/di·â·me·tro
Definition
1A straight line passing through the center of a circle or sphere, ending at the circumference or surface, and representing the greatest distance between two points on it.
Usage examples
“The diameter of the pipe is 10 centimetres.”
“Twice the radius equals the diameter.”
Common combinations
inner diameterouter diametercircle diametermeasure the diameter