Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by occupation]
6. [people in science-related occupations]

Narrower term/s

• cyberneticians
• mathematicians[+]
  • statisticians [+]
    • biometricians
  • algebraists
  • arithmeticians
  • geometers
  • trigonometers
  • mathematical physicists [NP]
• astronomers[+]
  • astrophysicists
• biologists[+]
  • botanists
  • zoologists [+]
    • entomologists
    • ichthyologists
    • ornithologists
  • paleontologists [NP]
  • physiologists
  • marine biologists
  • biochemists [NP]
  • bioengineers [NP] [+]
    • biomedical engineers
  • biometricians [NP]
  • mycologists
  • microbiologists
• chemists (scientists)[+]
  • assayers
  • pharmacists [NP]
  • pharmacologists [NP]
  • alchemists [NP]
  • biochemists
  • photochemists
  • geochemists
• crystallographers
• ecologists
• medical scientists[+]
  • radiologists
• metrologists
• physicists[+]
  • nuclear physicists
  • particle physicists
  • geophysicists
  • acousticians
  • opticists
  • mathematical physicists
• conservation scientists
• computer scientists
• cosmographers
• materials scientists[+]
  • metallurgists
• earth scientists[+]
  • geologists [+]
    • geomorphologists
    • mineralogists
    • paleontologists
    • stratigraphers
    • gemologists
  • meteorologists
  • oceanographers
  • soil scientists
  • hydrologists [+]
    • hydrographers
  • geochemists [NP]
  • geophysicists [NP]
• geneticists
• eugenists

Anotations

Scope note:

People who are expert in one or more of the group of studies or branches of knowledge concerned with facts and phenomena of the observable or quantifiable world, and who employ the scientific method in their work.