Here are the possible solutions for sign with lines clue
Answer
Clue
Relevancy
cattlecalls
Clue
Lines of people read lines at these
hems
Clue
A-lines' lines
Definition
HEM, to provide with an edge
cuecard
Clue
Sign with lines
xing
Clue
Sign word near two parallel lines
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