Medium-small open circle with a horizontal bar through it, written as a superscript in chemistry for standard state, like the plimsoll sign.
U+1CEEFGEOMANTIC FIGURE VIAU+1CEF1LEIBNIZIAN DIVISION SIGNU+1CEEEGEOMANTIC FIGURE CAUDA DRACONISU+1CEF2LEIBNIZIAN MULTIPLICATION SIGNU+1CEEDGEOMANTIC FIGURE PUERU+1CEF3LEIBNIZIAN MULTIPLICATION-DIVISION SIGNU+1CEECGEOMANTIC FIGURE FORTUNA MINORU+1CEF4LEIBNIZIAN FRACTION REDUCTION SIGN-1U+1CEEBGEOMANTIC FIGURE PUELLAU+1CEF5LEIBNIZIAN FRACTION REDUCTION SIGN-2U+1CEEAGEOMANTIC FIGURE AMISSIOU+1CEF6SECTOR WITH CHORD53 characters in the Miscellaneous Symbols Supplement Unicode block.
U+1CEC0HEBEU+1CEC1IRISU+1CEC2FLORAU+1CEC3METISU+1CEC4PARTHENOPEU+1CEC5VICTORIAU+1CEC6EGERIAU+1CEC7IRENEU+1CEC8EUNOMIAU+1CEC9PSYCHEU+1CECATHETISU+1CECBMELPOMENEU+1CECCFORTUNAU+1CECDASTRONOMICAL SYMBOL FOR ASTEROID PROSERPINAU+1CECEBELLONAU+1CECFAMPHITRITEU+1CED0LEUKOTHEAU+1CED2ALCHEMICAL SYMBOL FOR OIL INVERTEDU+1CED3ALCHEMICAL SYMBOL FOR MOON-JUPITERU+1CED4ALCHEMICAL SYMBOL FOR SALT OF TARTARU+1CEDDSQUARE ROOT OF SQUARE ROOTU+1CEDESQUARE ROOT OF SQUARE ROOT OF SQUARE ROOTU+1CEDFSQUARE ROOT OF SQUARE ROOT OF SQUARE ROOT OF SQUARE ROOTU+1CEE0GEOMANTIC FIGURE POPULUSU+1CEE1GEOMANTIC FIGURE TRISTITIAU+1CEE2GEOMANTIC FIGURE ALBUSU+1CEE3GEOMANTIC FIGURE FORTUNA MAJORU+1CEE4GEOMANTIC FIGURE RUBEUSU+1CEE5GEOMANTIC FIGURE ACQUISITIOU+1CEE6GEOMANTIC FIGURE CONJUNCTIOU+1CEE7GEOMANTIC FIGURE CAPUT DRACONISU+1CEE8GEOMANTIC FIGURE LAETITIAU+1CEE9GEOMANTIC FIGURE CARCERU+1CEEAGEOMANTIC FIGURE AMISSIOU+1CEEBGEOMANTIC FIGURE PUELLAU+1CEECGEOMANTIC FIGURE FORTUNA MINORU+1CEEDGEOMANTIC FIGURE PUERU+1CEEEGEOMANTIC FIGURE CAUDA DRACONISU+1CEEFGEOMANTIC FIGURE VIAU+1CEF0MEDIUM SMALL WHITE CIRCLE WITH HORIZONTAL BARU+1CEF1LEIBNIZIAN DIVISION SIGNU+1CEF2LEIBNIZIAN MULTIPLICATION SIGNU+1CEF3LEIBNIZIAN MULTIPLICATION-DIVISION SIGNU+1CEF4LEIBNIZIAN FRACTION REDUCTION SIGN-1U+1CEF5LEIBNIZIAN FRACTION REDUCTION SIGN-2U+1CEF6SECTOR WITH CHORDU+1CEF7SECTOR WITH DOUBLE ARCU+1CEF8SECTOR WITH CHORD AND DOTTED ARCU+1CEF9MEASURED ANGLE WITH DOUBLE ARCU+1CEFAMEASURED ANGLE WITH CONCAVE ARCU+1CEFBMEASURED ANGLE WITH DOUBLE CONCAVE ARCU+1CEFCANGLE OPENING UPU+1CEFDHYPERBOLA