Strike caller (6)
'strike caller' is the definition.
(I've seen this in another clue)
This is all the clue.
'strike caller' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for umpire that I've seen before include "Arbitrator (in certain sports)" , "Sports arbiter" , "Kind of referee as in cricket" , "One enforcing the rules in games" , "Football official" .)
'strike caller?' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for union that I've seen before include "junction" , "State of being joined together" , "Association with a common purpose" , "Joining into one - association" , "Alliance of workers" .)