Definitions for "Idiot Light"
See idiot lights.
a colored warning light on an instrument panel (as for low oil pressure)
A derogatory term for an instrument panel warning light. They're called idiot lights because they're for idiots who don't know how to read or understand gauges. Actually they're not all bad. An idiot light won't give you any indication that a problem is d
Keywords:  good, back
a good back-up