The general prohibition sign, [1] also known informally as the no symbol, ' do not' sign, circle-backslash symbol, nay, interdictory circle, prohibited symbol, don't do it symbol, or universal no, is a red circle with a 45-degree diagonal line inside the circle from upper-left to lower-right.

2024年6月19日 · The universal forbidden symbol is a red circle with a 45-degree diagonal line inside the circle from upper-left to lower-right. It is also known as the no symbol, ‘do not’ sign, circle-backslash symbol, nay, interdictory circle, prohibited symbol, …

2024年2月12日 · I have been able to trace the "🚫 No symbol " (red circle with single diagonal line through it, U+20E0 ⃠ COMBINING ENCLOSING CIRCLE BACKSLASH) as far back as the "Geneva Convention concerning the Unification of Road Signals" in 1931 where several signs such as the one pictured below appear.

The general prohibition sign, also known informally as the no symbol, ' do not' sign, circle-backslash symbol, nay, interdictory circle, prohibited symbol, don't do it symbol, or universal no, is a red circle with a 45-degree diagonal line inside the circle from upper-left to lower-right.

A red circle with a diagonal line through the middle, from top-left to bottom right, used to indicate that something is not permitted. Commonly shown in conjunction with other symbols to indicate No Smoking, No Bikes, or similar. Prohibited was approved as part of Unicode 6.0 in 2010 under the name "No Entry Sign" and added to Emoji 1.0 in 2015.

2023年1月24日 · Here’s the best and most flexible way to make the common ‘Stop’ circle 🚫 with diagonal line symbol in Word, Excel and PowerPoint. Microsoft Office calls it the Not Allowed symbol. It has many, many names; interdictory circle, prohibited symbol, don’t do it symbol, universal no , banned , no entry , nay, no symbol, ‘ do not’ sign ...

2024年3月9日 · Back in the days when the League of Nations was deciding all this, there was a road sign in the German Empire consisting of a red circle around a white background with a black arrow pointing straight ahead (and no slash).

2025年1月1日 · Distinctive Red Circle and Diagonal Line: The primary feature is a red circular border with a diagonal line crossing through the center, universally recognized as a symbol of prohibition. Simple Pictograms : Black symbols or pictograms inside the circle clearly depict the prohibited action, such as smoking, entry, or using machinery.

The no entry emoji ⛔ is a red circle with a horizontal white line through the middle, symbolizing "No Entry" or "Do Not Enter." It's widely used in contexts related to restrictions, prohibited actions, or rules. Common in road signs, it communicates that entering an area is forbidden or not allowed.

⛔ Meaning: A red circle with a short and thick white horizontal line at the center. The ⛔ No Entry emoji signifies restriction to a specific (or general) place, situation, conversation, etc. It is also used as an ‘alert’ emoji sometimes.