Question 1

What does the cryptic crossword clue "Jargon is about messages (7)" mean?

Accepted Answer

The definition is "messages". The wordplay uses charade, reversal. SLANG (synonym of "Jargon") + IS (synonym of "is") [reversal: "about"]; definition: "messages" The answer is SIGNALS.

Question 2

What is the answer to "Jargon is about messages (7)"?

Accepted Answer

The answer is SIGNALS.