имя существительное [физика] болометр
физика болометр (прибор для измерения энергии электромагнитного излучения метровых и сантиметровых волн)
болометр
noun Etymology: Greek bolē stroke, beam of light (from ballein to throw) + English -o- + -meter — more at devil a very sensitive thermometer whose electrical resistance varies with temperature and which is used in the detection and measurement of feeble thermal radiation and is especially adapted to the study of infrared spectra • bolometric adjective • bolometrically adverb