What does the cryptic crossword clue "Urinal fitted with tap cover (9)" mean?

The definition is "cover". The wordplay uses an anagram. anagram of URINAL + TAP = TARPAULIN; definition: "cover" The answer is TARPAULIN.

Urinal fitted with tap cover (9)

Guardian Cryptic #29475 | 3 Down | 2024-08-30 flower