(S, upside-down ) absolute ohm; ohm-1; reciprocal ohm; mho. Compare with conductance .The SI unit of electrical conductance . A material has a conductance of one siemens if one ampere of electric current can pass through it per volt of electric potential .
SIEMENS
Meaning of SIEMENS in English
General chemistry English glossary. Английский глоссарий общей химии. 2012