Where flies may be undone? (6,3)
I believe the answer is:
spider web
'where flies may be undone?' is the definition.
Although both the answer and definition are singular nouns, I cannot see how they can define each other.
This is the entire clue.
Can you help me to learn more?
(Other definitions for spider web that I've seen before include "Very fine trap" , "can catch bugs" , "Insect trap" , "weave" .)
