Etymology

photoautotroph

P3H4O1T1O1A1U1T1O1T1R1O1P3H4

Today it means: an organism, such as all green plants, that can synthesize its own food from inorganic material using light as a source of energy Full definition →

Ancient Greek φῶς
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Ancient Greek · derived fromτροφή“nourishment”
  2. Ancient Greek · derived fromαὐτο-“self-”
  3. Ancient Greek · derived fromφῶς“light”
  4. English todayphotoautotroph

From photo- (from the combining form φωτω- (phōtō-) of Ancient Greek φῶς (phôs, “light”)) + autotroph, from auto- (from Ancient Greek αὐτο- (auto-, “self-”)) + -troph (from Ancient Greek τροφή (trophḗ, “nourishment”)).

Words from the same roots

Ancient Greekφῶς all →

phosgenephosphene

Ancient Greekαὐτο- all →

autogyroauto-autotrophchemoautotrophselfname

Ancient Greekτροφή all →

autotrophchemoautotroph-trophtropho--trophyTryphosa

Etymology from Wiktionary, CC BY-SA 4.0.