nondisjunctional
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nondisjunctional — adjective see nondisjunction … New Collegiate Dictionary
nondisjunctional — adj. of a nonseparation of paired chromosomes during cell division (Biology) … English contemporary dictionary
nondisjunctional — non·disjunctional … English syllables
nondisjunctional — adjective see nondisjunction … Useful english dictionary
nondisjunction — 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… … New Collegiate Dictionary