🅰

🅰 U+1F170, 🅰 NEGATIVE SQUARED LATIN CAPITAL LETTER A ← 🅯 [U+1F16F] Enclosed Alphanumeric Supplement 🅱 → [U+1F171]

Translingual

Symbol

🅰

1. blood type A

Presentations of 🅰︎

Text style	Emoji style
🅰︎	🅰️
Note: Character's appearance may be different on each system. Text style is forced with ︎ and emoji style with ️