say it: foh-toh-i-LEK-trik
photoelectric is an adjective meaning "of or pertaining to photoelectricity". It is pronounced /ˌfoʊtoʊɪˈlɛktɹɪk/ — foh-toh-i-LEK-trik. It carries one recorded sense.
Definitions, synonyms and semantic relations for photoelectric come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.