[ dip-luh-teen ]
/ ˈdɪp ləˌtin /

noun Cell Biology.

a late stage of prophase during meiosis, in which the chromatid pairs of the tetrads begin to separate and chiasmata can be seen.

Origin of diplotene

< French diplotène (1900); see diplo-, -tene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for diplotene


/ (ˈdɪpləʊˌtiːn) /


the fourth stage of the prophase of meiosis, during which the paired homologous chromosomes separate except at the places where genetic exchange has occurredSee also chiasma (def. 1), crossing over

Word Origin for diplotene

C20: from diplo- + Greek tainia band
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

Medicine definitions for diplotene


[ dĭplə-tēn′ ]


A stage of meiotic prophase in which homologous chromosome pairs begin to separate and chiasmata become visible.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.