transcription, транскрипция: [ ˌnän-dis-ˈjəŋ(k)-shən ]
noun
Etymology: International Scientific Vocabulary
Date: 1913
: failure of homologous chromosomes or sister chromatids to separate subsequent to metaphase in meiosis or mitosis so that one daughter cell has both and the other neither of the chromosomes
• non·dis·junc·tion·al -shnəl, -shə-n ə l adjective