electro-
- electric: electromagnet
- electrically: electrocute
- electricity: electrostatics
- electrolysis: electrodeposit
See electro- in American Heritage Dictionary 4
or electr-
prefixa. Electricity: electromagnet.
b. Electric; electrically: electrocute.
- Electrolysis: electrodeposit.
- Electron: electronegative.
Learn more about electro-