Hard skin? Please get in touch (6)
I believe the answer is:
callus
'hard skin?' is the definition.
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for callus that I've seen before include "Skin problem" , "Corn" , "Thickened skin patch" , "Area of hard skin" , "This thick-skinned" .)