electro-optics
plural noun
elec·tro-op·tics i-ˌlek-trō-ˈäp-tiks 
1
singular in construction : a branch of physics that deals with the effects of an electric field on light traversing it
2
: electro-optical devices
Word History
First Known Use
circa 1889, in the meaning defined at sense 1
- deaminases
- deaminate
- deaminated
- deaminates
- deaminating
- deamination
- deaminations
- deaminise
- deaminizations
- deaminized
- deaminizes
- deaminizing
- dean
- dean of a peculiar
- dean of Christianity
- dean of convocation
- dean of guild
- Dean of the Arches
- Dean Schedule
- dean's list
- Dean, Forest of
- Deane
- deaned
- deaner
- deaneries