🅱️ B button (blood type) emoji
HTML
🅱
Unicode
U+1F171
What is 🅱️ called?
🅱️ is called the B button (blood type) emoji.
It is also known as blood group B, B blood-type button, or type-B blood. These terms describe common usage, regional language, technical meaning, or visual form rather than extra official names; Unicode’s official name is B button (blood type).
What does 🅱️ mean?
🅱️ is officially named B button (blood type). The boxed B is intended as a blood-type label; compatibility and Rh positive or negative status are not encoded.
Use it for blood type B, transfusions, medical records, donation, or labels. Context supplies the precise intention, and related choices include 🆎 Ab button blood type and 🆑 Cl button.
Other meanings
It can convey blood type B, transfusions, medical records, donation, or labels. Context determines whether a message is numeric, linguistic, Japanese, medical, commercial, interface-related, or symbolic.
Example Usage
The labelled key represents blood type B 🅱️
It can also label transfusions 🅱️
More details
Officially named B button (blood type). Its code point is U+1F171. It was introduced in Emoji 1.0.
Related emoji
Not in any emoji groups yet.
Visual description
Platform artwork depicts B button (blood type) as a compact, recognisable pictograph or symbol.
The boxed B is intended as a blood-type label; compatibility and Rh positive or negative status are not encoded. Colours, proportions, orientation, text styling, and fine details vary by platform.
⚠️ Emoji appearance varies by platform.
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