Lightning Arrester Definition
noun
A device that protects electronic or electrical equipment from lightning by diverting any surges of high-voltage electricity caused by atmospheric discharges to a ground.
Webster's New World
Synonyms:
- spike suppressor
- surge protector
- surge suppressor
- spike arrester
Other Word Forms of Lightning Arrester
Noun
Singular:
lightning arrester
Plural:
lightning arresters
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