Etymology

ecdysteroid

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Today it means: Any of a group of hormones responsible for moulting in insects and other functions in other invertebrates and plants. Full definition →

Ancient Greek ἔκδυσις
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The story

  1. Ancient Greek · derived fromἔκδυσις“stripping”
  2. English todayecdysteroid

From ecdysis (“shedding, moulting”) (from Ancient Greek ἔκδυσις (ékdusis, “stripping”)) + steroid.

Words from the same roots

Ancient Greekἔκδυσις all →

ecdysis

Etymology from Wiktionary, CC BY-SA 4.0.