My dire robe unravelled fancy needlework (10)
I believe the answer is:
embroidery
'fancy needlework' is the definition.
'embroidery' can be an answer for 'needlework' (embroidery is a kind of needlework). I'm not certain of the 'fancy' bit.
'my dire robe unravelled' is the wordplay.
'unravelled' indicates anagramming the letters.
'my'+'dire'+'robe'='mydirerobe'
'mydirerobe' anagrammed gives 'EMBROIDERY'.
Can you help me to learn more?
(Other definitions for embroidery that I've seen before include "Creative sewing" , "Decorative needlework" , "The art of sewing patterns" .)