‶

TranslingualEdit
Alternative formsEdit
 (alternative form): ″
SymbolEdit
‶
 Inches
 Seconds (as a fraction of a degree of arc)
 Seconds (as a unit of time)
 second derivative
 f‶  The double derivative of f
 (geometry) used to distinguish two or more points, lines, etc. with the same name
 t, t‵, t‶, t‷, t⁗, …
 A, A‵, A‶, A‷, A⁗, …