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
The Changsha group decided to move the electrode to one end of the tube.
—
IEEE Spectrum, 9 Apr. 2024
Once electrodes are placed on people’s scalps, electric currents can be passed between the electrodes to cause neuronal activity in people’s brains to synchronize.
—Quanta Magazine, 28 Mar. 2024
The company had developed a brain-computer interface (BCI) that gets implanted into the skull by a surgical robot and uses electrodes to process the electrical activity of neurons — transmitting these signals to another device, such as a computer.
—Charisma Madarang, Rolling Stone, 29 Jan. 2024
The energy-storage density of the standard electrode design can be increased by using thicker electrodes, but this compromises the power density—the rate of energy release—because a smaller proportion of the electrode is in close contact with the electrolyte.
—Phillip W. Barth, IEEE Spectrum, 25 Mar. 2024
The surgical robot was created specifically to embed the implant and its 64 ultra-thin flexible connected threads upon which are 1,024 electrodes that record neural activity.
—Sarah Al-Arshani, USA TODAY, 22 Mar. 2024
The implant is around the size of a coin and has 64 ultra-thin connected threads upon which 1,024 electrodes record neural activity.
—Shelby Slade, The Arizona Republic, 21 Mar. 2024
Subsequently, an electrode is placed on each eye to measure the retina's electrical activity in response to light.
—William A. Haseltine, Forbes, 19 Feb. 2024
Radiofrequency ablation: This treatment uses a probe with tiny electrodes to kill cancer cells.
—Taylyn Washington-Harmon, Health, 16 Dec. 2023
IEEE Spectrum, 9 Apr. 2024
Once electrodes are placed on people’s scalps, electric currents can be passed between the electrodes to cause neuronal activity in people’s brains to synchronize.
—Quanta Magazine, 28 Mar. 2024
The company had developed a brain-computer interface (BCI) that gets implanted into the skull by a surgical robot and uses electrodes to process the electrical activity of neurons — transmitting these signals to another device, such as a computer.
—Charisma Madarang, Rolling Stone, 29 Jan. 2024
The energy-storage density of the standard electrode design can be increased by using thicker electrodes, but this compromises the power density—the rate of energy release—because a smaller proportion of the electrode is in close contact with the electrolyte.
—Phillip W. Barth, IEEE Spectrum, 25 Mar. 2024
The surgical robot was created specifically to embed the implant and its 64 ultra-thin flexible connected threads upon which are 1,024 electrodes that record neural activity.
—Sarah Al-Arshani, USA TODAY, 22 Mar. 2024
The implant is around the size of a coin and has 64 ultra-thin connected threads upon which 1,024 electrodes record neural activity.
—Shelby Slade, The Arizona Republic, 21 Mar. 2024
Subsequently, an electrode is placed on each eye to measure the retina's electrical activity in response to light.
—William A. Haseltine, Forbes, 19 Feb. 2024
Radiofrequency ablation: This treatment uses a probe with tiny electrodes to kill cancer cells.
—Taylyn Washington-Harmon, Health, 16 Dec. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'electrode.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near electrode
Cite this Entry
“Electrode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/electrode. Accessed 19 Apr. 2024.
Copy CitationKids 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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share