Topic: ELECTRICAL
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| Date: | 1800-1900 |
| Origin: | electro- + Greek hodos 'way, path' |
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e‧lec‧trode
[countable]
[countable]TEE a small piece of metal or a wire that is used to send electricity through a system or through a person's body : The monkeys have electrodes implanted into the brain to measure their brain activity.
The monkeys have electrodes implanted into the brain to measure their brain activity.