kerite
- noun
- Specialized
- Early telegraph cables were often insulated with kerite to protect the wires from moisture.
Examples
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Advances in materials eventually replaced kerite with more modern insulators.
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The company specialized in producing kerite for use in electrical installations.
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The electrician used kerite for insulation.
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Can you buy some kerite for the project?
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Early telegraph cables were often insulated with kerite to protect the wires from moisture.
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The company specialized in producing kerite for use in electrical installations.
-
Advances in materials eventually replaced kerite with more modern insulators.
Surface Forms
Etymology
Kerite likely comes from an old root ker- meaning 'wax', the same root you see in kerosene, so imagine a waxy, oily substance; that's an easy memory hook. That's why kerite, made by mixing tar or asphalt with oils and sulphur, was used as a rubber-like insulator to protect wires.