⦵

Etymology
A circle with a horizontal bar in the middle.

Symbol

 * 1) Indicates a station of the London Underground
 * 2) Used in superscripted form as a substitute for the standard state (chemistry) symbol, pending encoding of the dedicated character ⮖.
 * 3) * Miscellaneous Mathematical Symbols-B, Unicode Standard, Version 15.0.
 * 1) * Miscellaneous Mathematical Symbols-B, Unicode Standard, Version 15.0.