trisomy 21

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trisomy 21

noun

  1. uncountable The presence of three copies of the 21st chromosome in the karyotype.

    Similar: Down syndrome

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Every language

noun syndrome

中文21三体综合症 èrshíyīsāntǐzōnghézhèng, 21三體綜合症 /21三体综合症 èrshíyīsāntǐzōnghézhèng
Portuguêstrissomia 21, trissomia do 21
Françaistrisomie 21
DeutschTrisomie 21
Русскийтрисомия 21 trisomija 21

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MLA

"trisomy 21." Wiktionary, via Micwyn, micwyn.com/word/trisomy%2021. Accessed 6 Nov. 2026.

APA

trisomy 21. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/trisomy%2021

Chicago

"trisomy 21." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/trisomy%2021.

BibTeX
@misc{trisomy_21_2026,
  title = {trisomy 21},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/trisomy%2021},
  urldate = {2026-11-06}
}