As woven in Pitlochry? (5)
I believe the answer is:
cloth
'as' is the definition.
Although both the answer and definition are singular nouns, I cannot see how they can define each other.
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for cloth that I've seen before include "rag" , "Sails" , "Textiles" , "Gingham, say" , "Fabric, textile" .)