Here are the possible solutions for official sign clue
Answer
Clue
Relevancy
seal
Clue
Official sign
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
redflag
Clue
Sign of danger — sign of socialism
stopahead
Clue
Pre-sign sign
abbaeban
Clue
Israeli official
abbot
Clue
Cloister official
Definition
the superior in a monastery
abrogator
Clue
Official with the power to annul laws
Definition
one who abrogates, abolishes authoritatively or formally