It's the symbol for anarchy.
I believe a circle within a circle is not part of Braille - Braille consists of a series of dots arranged in patterns.
It symbolise the cartographer's visual resource' sizes.
a target maybe?... or a bull's eye?
There is no such thing as a "square circle". If you mean "8 square feet", that is already the area.
what does a triangle inside a circle mean.
A circle with a diameter of 8 would have the circumference of 2.54. This is the measurement inside the circle.
it means your on crack
It is the symbol for Alcoholics Anonymous.
a cirlce with a v inside it means that its a volt meter
A c inside a circle means "with" in medical terms.
Compass Rose
Equality.
Compass Rose
It's the symbol for anarchy.
it mean it is a state capitol!
Usually, "Go this way."