A button (blood type) 🅰️

Meaning

The A Button (blood type) emoji 🅰️ features a capital letter A within a red square, primarily representing the Type A blood group. It is a clean, bold symbol used to categorize biological data or signify a starting point in various organizational systems and lists.

People use this emoji to indicate their specific blood type for medical records, represent a top grade or "A-tier" status, symbolize the first option in a multiple-choice sequence, or even stand in for a name or word starting with the letter A in creative social media bios.

Keywords

a button emoji, blood type a symbol, 🅰️ meaning, red square a emoji, medical blood type icon, letter a emoji, a group blood sign

• Category: Symbols and Signs
• Added: Oct 26, 2025