Русский ⇄ Английский Итальянский Китайский +

термошум сущ. ударения
общ.	thermal agitation noise
Gruzovik, эл.	Johnson noise (the electronic noise generated by the thermal agitation of the charge carriers [usually the electrons] inside an electrical conductor at equilibrium, which happens regardless of any applied voltage); thermal agitation noise (the electronic noise generated by the thermal agitation of the charge carriers [usually the electrons] inside an electrical conductor at equilibrium, which happens regardless of any applied voltage)