| Electrical unit. |
| Ohm's antithesis |
| Ohm's reciprocal |
| Conductance unit |
| Siemens predecessor |
| Old electrical unit |
| Unit of conductance |
| Old conductance unit |
| Measure of conductance |
| Former conductance unit |
| Old unit of conductance |
| Unit now called a siemens |
| Electrical unit, old-style |
| Electrical conductance unit |
| Unit now known as a siemens |
| Inverted omega, symbolically |
| Unit replaced by the siemens |
| Old reciprocal electrical unit |
| Unit of electrical conductance |
| Former reciprocal electrical unit |
| Electrical unit now called a siemens |
| Unit that's the reciprocal of an ohm |
| Electrical unit now known as a siemens |
| Former name of the physics unit siemens |
| Unit of conductance now called a siemens |
| Unit represented by an upside-down omega |
| Old name for the unit now called a siemens |
| Electrical unit that's the reciprocal of its reversal |
| Electrical conductance unit (that's another unit backwards) |
| Physics unit of measurement that's another unit of measurement spelled backwards |