From Longman Dictionary of Contemporary Englishgamekeepergame‧keep‧er /ˈɡeɪmkiːpə $ -ər/ noun [countable] TABOsomeone whose job is to look after wild animals and birds that are kept to be hunted on private land
Examples from the Corpus
gamekeeper• During my time as a gamekeeper it was essential that I knew the precise location of all these extended burrows.• Of course, he had been brought up to it because his father, Edmund Fawcett, was a gamekeeper.• All he could produce was a stiff upper lip, while young Lady C cast meaningful looks at sturdy gamekeeper Mellors.• What about the gamekeeper, Busby?• The gamekeeper was sued for trespass.• The gamekeeper who found her body. 