Spider's silk organ (9)
I believe the answer is:
spinneret
(Other definitions for spinneret that I've seen before include "Source of web" , "source of silk" , "Silk distributor" , "Spider's organ producing gossamer" , "Dispenser" .)
I believe the answer is:
spinneret
(Other definitions for spinneret that I've seen before include "Source of web" , "source of silk" , "Silk distributor" , "Spider's organ producing gossamer" , "Dispenser" .)