Etymology:
The word "diameter" comes from the Greek word "diametros," which is a combination of two Greek words:
Meaning:
A diameter is a straight line that passes through the center of a circle or sphere, connecting two points on its circumference. It is the longest chord of the circle or sphere.
Origin:
The concept of a diameter has been known since ancient times. It is believed that the Greek mathematician Euclid first defined the diameter in his work "Elements," written around 300 BC. Euclid's definition of a diameter was: "The diameter of a circle is a straight line drawn through the center and bounded by the circumference on either side."
Over the centuries, the term "diameter" has been used in many different fields, including geometry, physics, and engineering. It is an important concept in the study of circles and spheres, and it is also used to measure the width or thickness of objects.
Etymology Latin diametralis Greek diametros passing through the center Mean
Etymology The word diameter comes from the Greek word diametros which is a combinat
Etymology The word diametric is derived from the Greek word diametros which is a co
Etymology The word diameter comes from the Greek word diametros which is a combinat
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