A head (4)
'a head' is the definition.
(as in a phrase like '50 a head')
This is all the clue.
(Other definitions for each that I've seen before include "This way for a place" , "Every - apiece" , "Singly, per capita" , "Every one of a number" , "Per person" .)
'a head' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for leader that I've seen before include "Superior" , "Principal player in an orchestra" , "One in command" , "Aliens demand to be taken to this man" , "Important (newspaper) article" .)