Etymology

cosmos

cos·mos
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Today it means: The universe regarded as a system with harmony and order. Full definition →

Middle English cossmos ← Ancient Greek κόσμος ← Proto-Indo-European *ḱens-
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cosmos · noun1

  1. Ancient Greek · learned borrowing fromκόσμοι
  2. Proto-Indo-European · derived from*ḱens-“to announce, proclaim; to put in order”
  3. Ancient Greek · derived fromκόσμος“order; universe; the earth, the world; decoration, ornament”
  4. Middle English · inherited fromcossmos“the universe; the world”
  5. English todaycosmos

From Middle English cossmos (“the universe; the world”), borrowed from Ancient Greek κόσμος (kósmos, “order; universe; the earth, the world; decoration, ornament”), ultimately from Proto-Indo-European *ḱens- (“to announce, proclaim; to put in order”). The plural form cosmoi is a learned borrowing from Ancient Greek κόσμοι (kósmoi).

cosmos · noun2

  1. Ancient Greek · derived fromκόσμος“decoration, ornament; order; universe; the earth, the world”
  2. New Latin · derived fromcosmos
  3. translingual · borrowed fromCosmos
  4. English todaycosmos

Borrowed from translingual Cosmos (genus name), from New Latin cosmos, from Ancient Greek κόσμος (kósmos, “decoration, ornament; order; universe; the earth, the world”) (referring to its elegant leaves); see further at etymology 1.

cosmos · noun3

See the etymology of the corresponding lemma form.

Words from the same roots

Ancient Greekκόσμος all →

cosmologycosmocosmonautchiliocosmcosmo-cosmodicycosmolabecosmopolitecosmotheticparacosm

Proto-Indo-European*ḱens- all →

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Etymology from Wiktionary, CC BY-SA 4.0.