English Lexicon

Ecological Decline

/ˌiː.kəˈlɒdʒ.ɪ.kəl dɪˈklaɪn/
nounCEFR C1 (Advanced)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The process of deterioration in the health and stability of ecosystems, often due to human activities or environmental changes.

    "The ecological decline in the region has led to a significant loss of biodiversity."
  2. 2

    A reduction in the quality or quantity of natural resources and habitats.

    "The ecological decline observed in urban areas is alarming, as it affects both wildlife and human populations."

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Linguistic Origin & Historical Etymology

The term 'ecological' derives from the Greek word 'oikos', meaning 'house' or 'environment', combined with 'logy', meaning 'study of'. 'Decline' originates from the Latin 'declinare', meaning 'to lean down' or 'to turn aside', reflecting a gradual deterioration in ecological conditions.

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