A circle with a slash through it means no or none in medical documentation.
Typically, with hand written documents, the number zero will be indicated as a circle with a slash through it.
You cannot drag and drop a song from your iTunes playlist to the new Nano. It will show you a black circle with a slash through it, which means it can't be done.
Prohibited or prohibition symbol
Not greater than or equal to.
The letter 'O' with a slash through it is the number zero.
traction control is off.
Circle with a line through it is square yards, a square with a line through it is square feet
Not =
it means: "does not equal to" it mean that it is not equal to that, like 4a isn't equal to 5g. teehee!
If the slash is /, it means to divide in most cases
If you mean a line that gous from the center of a circle to the edge of the circle, that is a radius.
I have a 2001 i needed a new pcm, or some times u need to get your key recoded