Don't dry clean
Do not dry clean
http://www.all-best-pictures.blogspot.com/
A circle with a cross though it on clothes means do not dry clean. If there is a triangle with a cross it means do not use bleach.
A circle with a cross through it typically represents "no" or "not allowed." This symbol is often used in signs to indicate prohibited actions, such as "no entry" or "no smoking." In some contexts, it can also signify a warning or caution against certain behaviors or items.
In Christianity the cross is a symbol for Jesus and the dove is a symbol for the Holy Spirit.
It means somebody drew (or printed) a circle with a cross on it.To find out what it means on any specific map, you should consult the key and/or legend, which should tell you what each of the symbols mean.
A circle with a slash through it means no or none in medical documentation.
You may mean the symbol for male, if so then the symbol for female is a circle patch with a cross.
Circle with a line through it is square yards, a square with a line through it is square feet
not equal to
Not =
The cross signifies the listed person is missing in action. When their remains are recovered, identified and repatriated to their family, the cross is changed to a diamond.