Etymology

selenite

S1E1L1E1N1I1T1E1

Today it means: A soft, glassy form of gypsum (chemical formula CaSO₄·2H₂O). Full definition →

Ancient Greek σελήνη
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selenite · noun1

  1. Ancient Greek · derived fromσελήνη“moon”
  2. English todayselenite

From Ancient Greek σελήνη (selḗnē, “moon”) + -ite; the chemistry sense comes via the name of the element selenium.

Selenite · noun, adjective2

  1. Ancient Greek · borrowed fromσεληνίτης
  2. English todaySelenite

From Ancient Greek σεληνίτης (selēnítēs), from σελήνη (selḗnē, “moon”) + -ίτης (-ítēs, “belonging to”). By surface analysis, Selen(e) (“the Moon”) + -ite.

Words from the same roots

Ancient Greekσελήνη all →

seleniumSeleneselen-selenelionseleno-selenophobia

Etymology from Wiktionary, CC BY-SA 4.0.