What does the cryptic crossword clue "Ban teasers splashing a lot of cold water (7,3)" mean?

The definition is "water". The wordplay uses an anagram. anagram of BAN + TEASERS = BARENTS SEA; definition: "water" The answer is BARENTS SEA.

Ban teasers splashing a lot of cold water (7,3)

Times Cryptic #29011 | 12 Across | 2024-09-02 flower