What does the cryptic crossword clue "‘Ora pro nobis’ partly offering protection (5)" mean?

The definition is "protection". The wordplay uses a hidden word. Hidden in "‘orA PRO Nobis’ partly offering protection" The answer is APRON.

‘Ora pro nobis’ partly offering protection (5)

Guardian Cryptic #29611 | 23 Down | 2025-02-06 flower