The word that means both "circle" and "ring" is "annulus." An annulus refers to a ring-shaped object or region, typically defined as a circular band surrounding a central void. In geometry, an annulus is often described as the area between two concentric circles.
It comes from the Latin. "Circus" means ring. "Circulus" means "small ring." That got shortened to "circle."
Circumference
The word 'Circling' means move all the way around(someone or something) more than once. Moving in a ring shaped path more than once is also defined to be circle.
Take your pencil and draw a circle round the answer you think is correct.
Diameter, cord, radious.
The word circus comes from the latin word kirkos which means circle ring.
the root word cycl means circle,ring
It comes from the Latin. "Circus" means ring. "Circulus" means "small ring." That got shortened to "circle."
Circle comes from the Latin, circulus which referred to the circus circle {ring}. It is akin to the Greek, Krikos {ring}.
bicycle, motorcycle, tricycle, cyclical, cycle
cycle means ring or circle
ring, band, hoop
semi
kuklos means circle
the english word "cycle" comes from the latin cyclus and greek kyklos which both mean "circle," "wheel," etc.
From the Latin word, circulus, meaning 'small ring.'
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