Mean to name him (4)
I believe the answer is:
norm
'mean' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for norm that I've seen before include "Average level of achievement" , "Accepted standard of behaviour" , "What is conventional, regular" , "Drawing stick" , "Usual or standard thing" .)