A red circle with a diagonal slash symbolizes that something is not allowed or prohibited.
It is the 'equals' sign with a diagonal slash through it.
A circle with a slash through it means no or none in medical documentation.
BackslashIt is sometimes called the back-slash.
Prohibited or prohibition symbol
It is variously termed stroke (in UK English), slash, virgule, diagonal, forward slash, right-leaning stroke oblique dash, slant, separatrix, scratch comma, over, slak, whack.
A virgule is a type of punctuation used to indicate a division in a line of poetry or music, often referred to as a diagonal or forward slash (/). It is also commonly used in abbreviations, fractions, and to separate alternatives.
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.
A 45 degree angle offset from either 0 degrees or 90 degrees In a polygon, a diagonal is a line segment connecting two nonadjacent vertices. A diagonal is also a horseback riding term used in posting. Your diagonal is when you rise and fall while posting on either the outside or inside leg of the horse. For example, this forward slash / is a diagonal line. While this lower-case letter l is a straight line.
A normal zero '0' could be confused with the letter 'O' and to avoid confusion, a diagonal slash is often used. Otherwise, you would need to decide whether O is a letter or the number 0, by the shape of the character.
It is the 'equals' sign with a diagonal slash through it.
ITS SLASH GUYS/GIRLS!
Slash: / Back Slash\