U+2218 RING OPERATOR

∘

• =alias composite function
• =alias APL jot
• →cross-reference U+00B0 ° DEGREE SIGN
• →cross-reference U+0970 ॰ DEVANAGARI ABBREVIATION SIGN
• →cross-reference U+25E6 ◦ WHITE BULLET
• →cross-reference U+10B39 𐬹 AVESTAN ABBREVIATION MARK