sesquizygotic
English
Etymology
Pronunciation
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Adjective
sesquizygotic (comparative more sesquizygotic, superlative most sesquizygotic)
- Describing twins which are semi-identical, formed from one egg that is fertilized by two separate sperm.
- 2019 February 27, Nicolas Davis, The Guardian[1]:
- Gabbett said that while there might be other, unreported, cases of sesquizygotic twins, it remains a very unusual phenomenon.