Body part of a strange old usher (8)
I believe the answer is:
shoulder
'body part of a strange old usher' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for shoulder that I've seen before include "Bear < to push" , "Take burden onto this joint" , "Upper body joint" , "Top of the arm" , "Between the neck and the upper arm (8)" .)