[sie.mens] n, pl siemens [Werner von Siemens d. 1892 Ger. electrical engineer] (ca. 1933): a unit of conductance in the meter-kilogram-second system equivalent to one ampere per volt
SIEMENS
Meaning of SIEMENS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012