clade

noun

: a group of biological taxa (such as species) that includes all descendants of one common ancestor

Examples of clade in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Phylogenetic analyses yield conflicting results: some position it near the base of squamates, others as a distant relative separate from both major lizard clades and snakes, highlighting the limits of fragmentary amber fossils. Scott Travers, Forbes.com, 29 Apr. 2025 The sequence for the Wyoming case was also determined to represent clade 2.3.4.4.b and genotype D1.1. Tanya Lewis, Scientific American, 5 Mar. 2025 These viruses belonged to two clades (genetic lineages): 2.3.2.1c and 2.3.4.4b. John Drake, Forbes.com, 27 Mar. 2025 Scrub mints are a clade – a group of organisms that share a common ancestor. Andre A. Naranjo, The Conversation, 6 Jan. 2025 See All Example Sentences for clade

Word History

Etymology

borrowed from Greek kládos "branch, sprig, frond," after cladogenesis — more at clado-

Note: The term was introduced by Julian huxley in "The Three Types of Evolutionary Process," Nature, vol. 180, no. 4584 (September 7, 1957), p. 455.

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of clade was in 1911

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Cite this Entry

“Clade.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clade. Accessed 20 May. 2025.

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