greenie vs specialist

greenie

noun
  • The white-plumed honeyeater, Ptilotula penicillata, of Australia. 

  • Coordinate term: brownie 

  • An unripe fruit. 

  • A beginner, a novice; a greenhorn. 

  • The yellowtail rockfish (Sebastes flavidus), a fish in the family Sebastidae. 

  • A person from Colorado; after the color of the Colorado license plate. 

  • The scaly-breasted lorikeet, Trichoglossus chlorolepidotus, of Australia. 

  • The Atlantic thread herring (Opisthonema oglinum), a herring-like fish in the family Clupeidae. 

  • Amphetamines used in baseball. 

  • A small, green object. 

  • A member of the Green Party. 

  • The green-headed sunbird, Cyanomitra verticalis, of Africa. 

  • The player whose ball is closest to the hole on a par-3 hole after the first shot (drive), in the case when multiple players reach the green on that first shot and the player with the closest ball sinks the ball within the next two shots. 

  • An environmentalist, someone who shows concern for the environment; often aimed at environmental extremists. 

  • A blob of nasal mucus; a bogey. 

specialist

adj
  • Specialised, involving detailed knowledge of a restricted topic. 

noun
  • A stenotopic species. 

  • A physician whose practice is limited to a particular branch of medicine or surgery. 

  • Someone who is an expert in, or devoted to, some specific branch of study or research. 

  • Any of several non-commissioned ranks corresponding to that of corporal. 

  • An organism that is specialized for a particular environment. 

How often have the words greenie and specialist occurred in a corpus of books? (source: Google Ngram Viewer )