Spider's creation (3)
I believe the answer is:
web
'spider's creation' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for web that I've seen before include "Oh what a tangled one we weave, when first we practise to deceive" , "The worldwide one is a computer network" , "Internet site for spider?" , "Insect trap" , "Intricate network" .)