Knob-and-tube
"Knob-and-tube" in a Sentence (1 examples)
If living in a house with antiquated knob-and-tube wiring—individual wires, not cables, passing through porcelain insulators—live wiring can be detected with a magnetic compass whose needle deflects
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.