ecology
noun
ecol·o·gy
i-ˈkä-lə-jē 
e-
plural ecologies
1
: a branch of science concerned with the interrelationship of organisms and their environments
2
: the totality or pattern of relations between organisms and their environment
3
4
: environment, climate
the moral ecology
also
: an often delicate or intricate system or complex
the ecology of language
Examples of ecology in a Sentence
Recent Examples on the Web
These new findings resonate with movement ecology concepts established in other species, too.
—
Melissa Cristina Márquez, Forbes.com, 19 Jan. 2026
Colorado’s economic needs always seem to trump neighborhood needs and the ecology along Sand Creek, former city council member Kristi Douglas said at the hearing.
—Bruce Finley, Denver Post, 16 Jan. 2026
The BearID team has also been working with Rebecca Zug, a professor and director of the carnivore lab at the Universidad San Francisco de Quito, to develop a bear identification model for Andean bears to use in bear ecology and conservation research in Ecuador.
—Emily Wanderer, Washington Post, 8 Jan. 2026
The BearID team has also been working with Rebecca Zug, a professor and director of the carnivore lab at the Universidad San Francisco de Quito, to develop a bear identification model for Andean bears to use in bear ecology and conservation research in Ecuador.
—Emily Wanderer, The Conversation, 7 Jan. 2026
See All Example Sentences for ecology
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Melissa Cristina Márquez, Forbes.com, 19 Jan. 2026
Colorado’s economic needs always seem to trump neighborhood needs and the ecology along Sand Creek, former city council member Kristi Douglas said at the hearing.
—Bruce Finley, Denver Post, 16 Jan. 2026
The BearID team has also been working with Rebecca Zug, a professor and director of the carnivore lab at the Universidad San Francisco de Quito, to develop a bear identification model for Andean bears to use in bear ecology and conservation research in Ecuador.
—Emily Wanderer, Washington Post, 8 Jan. 2026
The BearID team has also been working with Rebecca Zug, a professor and director of the carnivore lab at the Universidad San Francisco de Quito, to develop a bear identification model for Andean bears to use in bear ecology and conservation research in Ecuador.
—Emily Wanderer, The Conversation, 7 Jan. 2026
See All Example Sentences for ecology
Cite this Entry
“Ecology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ecology. Accessed 27 Jan. 2026.
Copy CitationKids Definition
ecology
noun
ecol·o·gy
i-ˈkäl-ə-jē
e-
1
: a branch of science concerned with the relationships between living things and their environment
2
: the pattern of relationships between a group of living things and their environment
Medical Definition
ecology
noun
ecol·o·gy
-jē
plural ecologies
1
: a branch of science concerned with the interrelationship of organisms and their environments
2
: the totality or pattern of relations between organisms and their environment
3
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