What does the cryptic crossword clue "Covers eyes, we hear, to turn over (7)" mean?

The definition is "turn over". The wordplay uses a homophone (sounds like). CAPS (cover) + homophone “eyes” The answer is CAPSIZE.

Covers eyes, we hear, to turn over (7)

Guardian Cryptic #29299 | 21 Down | 2024-02-07 flower