pho·to·e·lec·tron 
(fō′tō-ĭ-lĕktrŏn′)
(fō′tō-ĭ-lĕktrŏn′)n.
An electron released or ejected from a substance by the photoelectric effect.
- cogently
- cogged
- cogitable
- cogitate
- cogitation
- cogitative
- cogitatively
- cogitator
- cognac
- Cognac
- cognate
- cognation
- cognition
- cognitional
- cognitive
- cognitive-behavioral therapy
- cognitive dissonance
- cognitively
- cognitive neuroscience
- cognitive science
- cognitive therapy
- cognizable
- cognizably
- cognizance
- cognizant