What does the cryptic crossword clue "Ur art emir reconstructed for 2's home? (9)" mean?

The definition is "2's home?". The wordplay uses an anagram. anagram of UR + ART + EMIR = TERRARIUM; definition: "2's home?" The answer is TERRARIUM.

Ur art emir reconstructed for 2's home? (9)

Independent Cryptic #1795 | 18 Down | 2024-07-21 flower