REZISTOR (anglisi gez1z1og, aa lot. gez1z1o — muqobilat mekunam), yak nav masnuoti sanoatiest, ki ba zanjiri elektri payvast karda meshavad va tavassuti muqovimati muayyan baroi idora kardani quvva va shiddati jarayoni elektri imkon medihad. Istehsoli sanoatii on ba roh monda shudaast. Beshtar az nisfi hamai detalhoi radioelektroniro . Rezistorho tashkil medihand. Baze Rezistorhoro baroi chen kardani harorat va muqovimat niz istifoda mebarand.