electrode

noun

elec·​trode i-ˈlek-ˌtrōd 

1

: a conductor used to establish electrical contact with a nonmetallic part of a circuit

2

: an element in a semiconductor device (such as a transistor) that emits or collects electrons or holes or controls their movements

Examples of electrode in a Sentence

Recent Examples on the Web

While the original impressed us with its ability to enhance product absorption and boost radiance, the new Booster Pro X2 doubles down with stronger output, dual-electrode technology, and seven treatment modes designed to improve everything from dull skin to large pores. — Christa Joanna Lee, Allure, 24 June 2026

One of the major limitations of solid-state batteries is the interface between the electrolyte and the electrode. — Kaif Shaikh, Interesting Engineering, 22 June 2026

The implantable pulse generator was placed within a silicone cuff on the left cervical vagus nerve, with electrode contacts positioned to deliver stimulation. — Samantha Agate, Fort Worth Star-Telegram, 13 June 2026

Conventional lithium-ion batteries, the chemistry behind most electric cars, use a liquid electrolyte to move charge between electrodes. — Omar Kardoudi june 12, New Atlas, 12 June 2026

Word History

First Known Use

1833, in the meaning defined at sense 1

Phrases Containing electrode

• inter-electrode

Rhymes for electrode

• interelectrode

Kids Definition

electrode

noun

elec·​trode i-ˈlek-ˌtrōd 

: a conductor (as a metal or carbon) used to make electrical contact with a part of an electrical circuit that is not metallic

Medical Definition

electrode

noun

elec·​trode i-ˈlek-ˌtrōd 

: a conductor used to establish electrical contact with a nonmetallic part of a circuit