Synonyms for «pilot lights»

Synonyms for individual words can be found below.

Why don't we listen to our inner pilot light? (bethrogerson.com)
Many home inspectors will refuse to light pilot lights because they are not covered for that type of liability. (sterlinghomeinspections.com)
I peered and peered and tried and tried, but I just couldn't work out how to turn that bloody pilot light on. (housegoeshome.com)
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