diakinesis
/ˌdaɪəkɪˈniːsɪs/noun
(pl. diakineses /-siːz/)［mass noun］
- Biology the fifth and last stage of the prophase of meiosis, following diplotene, when the separation of homologous chromosomes is complete and crossing over has occurred【生】（细胞减数分裂）终变期。
词源
early 20th cent.: from DIA- 'through， across' + Greek kinēsis 'motion'.