Crossword Genius

Sewer needs a pain in the side (6)

Ross

I believe the answer is:

stitch

I'm a little stuck... Click here to teach me more about this clue!

This clue could be a double definition.

'sewer' is the first definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe there's an association between them I don't understand?

'a pain in the side' is the second definition.
(I've seen this in another clue)

'needs' acts as a link.

Can you help me to learn more?

(Other definitions for stitch that I've seen before include "result of working with needle?" , "Sew - sharp pain in side" , "Sewing loop and sharp pain in the side" , "Sharp spasm of pain in the side" , "Application of needle produces this" .)

I've seen this clue in the Sydney Morning Herald.
Want a hint initially instead of a full solution? Install my app