type genus

noun

: the genus of a taxonomic family or subfamily from which the name of the family or subfamily is formed

Word History

First Known Use

1840, in the meaning defined above

Time Traveler

The first known use of type genus was in 1840

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type gauge

type genus

Type G star

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Cite this Entry

Style

“Type genus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/type%20genus. Accessed 4 Nov. 2025.

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Medical Definition

type genus

noun

: the genus of a taxonomic family or subfamily from which the name of the family or subfamily is formed

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