Etymology

diaster

D2I1A1S1T1E1R1

Today it means: A double star; applied to the nucleus of a cell, when, during cell division, the loops of the nuclear network separate into two groups, preparatory to the formation of two daughter nuclei. Full definition →

Ancient Greek ἀστήρ
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The story

  1. Ancient Greek · derived fromἀστήρ“star”
  2. English todaydiaster

From di- + Ancient Greek ἀστήρ (astḗr, “star”).

Words from the same roots

Ancient Greekἀστήρ all →

asteraster-asterionasterophylliteasteroseismologyastraeanastrophyllite

Etymology from Wiktionary, CC BY-SA 4.0.