Semi means part of. So semi circle is part of a circle.
A Graphometer, if you're talking about the instrument. Another word for semicircle is hemisphere.
semicircle
John drew a semicircle on his page with his compass in math class. Drew turned in a semicircle and struck hard with the stick in the general direction of the pinata.
you will get a good idea
A Hemisphere
We sat in a semicircle around the fireplace.
Crescent. Ellipse.
tne name of the semicircle joining the poles to poles is called merdian
There are four syllables. (sem-i-cir-cle)
No, a semicircle is not a quadrilateral
Semicircle
The official logo of Grateful Dead using the skull in the center does spell out the band's name. It is the word 'Grateful' in a semicircle on the top of a skull in a circle and 'Dead' in a semicircle across the bottom of the circle. A few variations of this logo were used on different album covers for the Grateful Dead.