overpotential

[ oh-ver-puh-ten-shuh l ]
/ ˈoʊ vər pəˌtɛn ʃəl /

noun Electricity.

Origin of overpotential

First recorded in 1915–20; over- + potential
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019