What does the cryptic crossword clue "Eisteddfod winner, dull, turned up (4)" mean?

The definition is "Eisteddfod". The wordplay uses a reversal. reverse of DRAB = BARD; definition: "Eisteddfod winner," The answer is BARD.

Eisteddfod winner, dull, turned up (4)

Guardian Cryptic #28708 | 22 Down | 2022-03-18 flower