CROSSING-OVER
Meaning of CROSSING-OVER in English
transcription, транскрипция: [ ˌkrȯ-siŋ-ˈō-vər ]
noun
Date: 1912
: an interchange of genes or segments between homologous chromosomes
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003