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phenology

noun phe·nol·o·gy \ fi-ˈnä-lə-jē \
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Definition of phenology

1 : a branch of science dealing with the relations between climate and periodic biological phenomena (such as bird migration or plant flowering)
2 : periodic biological phenomena that are correlated with climatic conditions
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phenological

play \ˌfē-nə-ˈlä-ji-kəl\ adjective
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phenologically

play \ˌfē-nə-ˈlä-ji-k(ə-)lē\ adverb

Recent Examples of phenology from the Web

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Origin and Etymology of phenology

phenomena + -logy

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