Simple Definition of electrode

from our Learner's Dictionary

electrode

noun

plural electrodes
: one of the two points through which electricity flows into or out of a battery or other device

Cite this Entry

“Electrode.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/electrode. Accessed 23 Jun. 2026.

More from Merriam-Webster on electrode

More from Merriam-Webster