Here are the possible solutions for sign of an error clue
Answer
Clue
Relevancy
erasure
Clue
Sign of error
Sign of an error
Definition
the act of erasing
omen
Clue
Good sign or bad sign
Definition
to provide with a prophetic sign
ptomaineconcourse
Clue
Warning sign at a train station's food court? (NOTE: The original sign, without my additions, actually exists. It's in Grand Central Terminal in NYC, on the lower level — the food court level. The sig