Icon Unicode
⬇️ U+2B07
🔽 U+1F53D
U+2193
🔻 U+1F53B
U+23EC
⤵️ U+2935
U+25BC
 
Icon Name Unicode
_ Bottom line (underline) U+005F
Double down arrow U+21D3
White down arrow U+21E9
Logical OR (may mean “below” in some logic structures) U+2228
Up Tack (perpendicular, in a geometric context can mean “below”) U+22A5
Undertie (used in phonetics, meaning linguistic “below”) U+203F
Less-Than Sign U+003C
Less-Than or Equal To U+2264
Down Arrow U+2304
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