: forming gametes which all have the same type of sex chromosome

Word History

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of homogametic was in 1910

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Cite this Entry

“Homogametic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/homogametic. Accessed 7 Jul. 2026.

Medical Definition

: forming gametes that all have the same type of sex chromosome
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