Neutering partly removed these organs (5)
I believe the answer is:
uteri
'these organs' is the definition.
(plural of uterus)
'neutering partly' is the wordplay.
'partly' indicates a hidden word (part of the clue is used).
'UTERI' can be found hidden inside 'neutering'.
'removed' acts as a link.
I am not very happy about this link. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for uteri that I've seen before include "organs, in hospital patients" , "Developing places" , "Organs reproducing" , "baby carriers" , "several organs" .)