TRISOMY 21


Meaning of TRISOMY 21 in English

transcription, транскрипция: [ ˈtrī-ˌsō-mē-ˌtwen-tē-ˈwən ]

noun

Etymology: from the occurrence of trisomy in chromosome 21 of persons with Down syndrome

Date: 1961

: Down syndrome

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.