What does the cryptic crossword clue "Dangerous to leave hotel, which is spacious (4)" mean?

The definition is "spacious". The wordplay uses a deletion. AIRY (deletion) = AIRY; definition: "spacious" The answer is AIRY.

Dangerous to leave hotel, which is spacious (4)

Guardian Cryptic #28945 | 2 Down | 2022-12-20 flower