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speciation

[spee-shee-ey-shuhn, -see-ey-] / ˌspi ʃiˈeɪ ʃən, -siˈeɪ- /
NOUN
convergent evolution
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

By making it possible to reconstruct genome evolution without known ancestors, the serial similarity matrix approach adds a valuable new tool for studying biodiversity, speciation, and adaptation.

From Science Daily • Jun. 19, 2026

Mr. Solomon estimates that significant steps toward speciation could arise within five to 10 generations.

From The Wall Street Journal • Feb. 19, 2026

"These repeated incursions into freshwater at the early divergence stage likely accelerated speciation, and are key factors in explaining the extraordinary hyper-diversity of otophysans in modern freshwater faunas."

From Science Daily • Nov. 3, 2025

"The Cambrian period also had a massive speciation event, but the new models allow us to rule out oxygen and focus on other things that may have driven evolution during that time."

From Science Daily • Jun. 1, 2024

What impetus drove the descent of, say, thirteen variants of finches down the fierce rivulets of speciation?

From "The Gene" by Siddhartha Mukherjee




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