Etymology

autotroph

A1U1T1O1T1R1O1P3H4

Today it means: Any organism that can synthesize its food from inorganic substances, using heat or light as a source of energy. Full definition →

Ancient Greek αὐτο-
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The story

  1. Ancient Greek · derived fromτροφή“nourishment”
  2. Ancient Greek · derived fromαὐτο-“self-”
  3. English todayautotroph

From auto- (from Ancient Greek αὐτο- (auto-, “self-”)) + -troph (from Ancient Greek τροφή (trophḗ, “nourishment”)).

Words from the same roots

Ancient Greekαὐτο- all →

autogyroauto-chemoautotrophphotoautotrophselfname

Ancient Greekτροφή all →

chemoautotrophphotoautotroph-trophtropho--trophyTryphosa

Etymology from Wiktionary, CC BY-SA 4.0.