spectrophotoelectric

American

[spek-troh-foh-toh-i-lek-trik] / ˌspɛk troʊˌfoʊ toʊ ɪˈlɛk trɪk /

adjective

Physics.

pertaining to the relationship between the wavelength of the incident radiation and the number of electrons released by a photoelectric substance.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023