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

: human ecology

4

: environment, climate

the moral ecology

also : an often delicate or intricate system or complex

the ecology of language

ecologist

i-ˈkä-lə-jist 

e-

noun

Examples of ecology in a Sentence

Recent Examples on the Web

Kate Wong is an award-winning science writer and senior editor at Scientific American focused on evolution, ecology, anthropology, archaeology, paleontology and animal behavior. —Kate Wong, Scientific American, 25 June 2024

The work is a bridge of African sensibilities with Western conceptual art that nods to ecology and climate justice. —Hikmat Mohammed, WWD, 24 June 2024

The Mixed Environmental Legacy of Missionaries The recent murder of Christian missionary John Chau has drawn attention to the effects outsiders have on native tribes and ecology. —JSTOR Daily, 24 June 2024

Robert Hazen is a renowned American mineralogist and geologist, known for his pioneering work in mineral evolution and mineral ecology. —Big Think, 24 June 2024

Word History

Etymology

German Ökologie, from öko- eco- + -logie -logy

First Known Use

1875, in the meaning defined at sense 1

Phrases Containing ecology

• deep ecology
• human ecology

Kids 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

ecological

ˌē-kə-ˈläj-i-kəl  ˌek-ə- 

adjective

also ecologic

-ˈläj-ik 

ecologically

-ˈläj-i-k(ə-)lē 

adverb

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

: human ecology

ecological

ˌē-kə-ˈläj-i-kəl  ˌek-ə- 

adjective

also ecologic

-ik 

ecologically

-i-k(ə-)lē 

adverb