Synonyms for Siemens (same or very similar meaning)
WordNet sense 1 (a unit of conductance equal to the reciprocal of an ohm):
s, mho, reciprocal ohmWordNet sense 2 (engineer who was a brother of Ernst Werner von Siemens and who moved to England (1823-1883)):
Karl Wilhelm Siemens, Sir Charles William SiemensWordNet sense 3 (German electrical engineer (1816-1892)):
Ernst Werner von SiemensFrom the ODE community, based on WordNetadd/edit