noun🔗ShareSpectrophotomètreAn instrument used to measure the intensity of electromagnetic radiation at different wavelengths."The student used a spectrophotometer to determine the concentration of dye in the solution by measuring its absorbance of different colors of light. "L'étudiant a utilisé un spectrophotomètre pour déterminer la concentration du colorant dans la solution en mesurant son absorbance de différentes couleurs de lumière.sciencetechnologyphysicschemistrydeviceChat with AIVocabulary GamePractice Reading