What does the cryptic crossword clue "Means by which we keep Auntie afloat? (7,3)" mean?

The definition is "Means by which we keep Auntie afloat?". The wordplay uses a cryptic definition. Cryptic definition The answer is LICENCE FEE.

Means by which we keep Auntie afloat? (7,3)

Times Cryptic #29037 | 1 Across | 2024-10-02 flower