What does the cryptic crossword clue "Silent Y replaced with it (2,5)" mean?

The definition is "with it". The wordplay uses an anagram. anagram of SILENT + Y = INSTYLE; definition: "with it" The answer is INSTYLE.

Silent Y replaced with it (2,5)

Independent Cryptic #11127 | 13 Across | 2022-06-11 flower