An employee responsible for the maintenance of a golf course.(noun)
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Use "greenkeeper" in a sentence
"Bevan Tattersall, Barsebäck's greenkeeper, arrived here at the end of 2005 from the Belfry near Birmingham, England, which has hosted the Ryder Cup several times, most recently in 2002."
"During a reporter's February visit, a greenkeeper, asked if the off-and-on rain would be there all day, answered that it would start to rain hard in five minutes and continue for two hours."
"The system, created by an Augusta National greenkeeper, is thought to promote root growth and healthier grass, thus reducing the need for chemicals."