Ecology (also known as Ecologies, Bionomics): The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT, especially as manifested by natural cycles and rhythms, community development and structure, interactions between different kinds of organisms, geographic distributions, and popul

NIH MeSH · D004463Disciplines and Occupations

Ecology

Also known asEcologies · Bionomics

Definition

The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT, especially as manifested by natural cycles and rhythms, community development and structure, interactions between different kinds of organisms, geographic distributions, and population alterations. (Webster's, 3d ed)

MeSH classification

  • H01.158.273.248
  • H01.277.249

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Common questions about Ecology

What does Ecology mean in medicine?
The branch of science concerned with the interrelationship of organisms and their ENVIRONMENT, especially as manifested by natural cycles and rhythms, community development and structure, interactions between different kinds of organisms, geographic distributions, and population alterations. (Webster's, 3d ed) This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Ecology known by any other names?
Yes. Ecology is also referred to as Ecologies, Bionomics in different clinical, research and patient-facing contexts. The MeSH descriptor groups all of these synonyms under a single canonical concept so research and records stay consistent.
Where does Ecology sit in the medical classification?
Ecology falls under the broader medical category "Disciplines and Occupations" in the MeSH hierarchy (tree numbers: H01.158.273.248, H01.277.249). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
Where can I get a plain-language explanation of Ecology?
For a plain-language explanation of Ecology - including symptoms, treatments and what it means for an Indian patient - ask GoDavaii's Health AI. It works in 22+ Indian languages, is free and needs no signup. Tap "Ask GoDavaii AI about Ecology" above.

Source: NIH MeSH 2026 (D004463) — National Library of Medicine, public domain. View official MeSH record ↗