null symbol
∅, a slashed O. A symbol representing the empty set, or nothing. The reversed symbol, 🚫, carries meanings of negation or forbiddance, as in "No Smoking" (ðŸš). Examples: Forwards (T-shirt with this is a signature for this character) Backwards (She is forbidding it) For null bulges with padlock icons, use padlock symbol. Similar meaning so often tagged on other symbols like this one, that means nullo or nullified (as…
