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diakinesis

American

[dahy-uh-ki-nee-sis, -kahy-] / ˌdaɪ ə kɪˈni sɪs, -kaɪ- /

noun

Cell Biology.

the last stage in prophase, in which the nucleolus and nuclear envelope disappear, spindle fibers form, and the chromosomes shorten in preparation for anaphase.

diakinesis British

/ -kaɪ-, ˌdaɪəkɪˈniːsɪs /

noun

the final stage of the prophase of meiosis, during which homologous chromosomes start to separate after crossing over

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of diakinesis

Latinization of German Diakinese (1897); see dia-, -kinesis

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023