Etymology

photogeology

P3H4O1T1O1G2E1O1L1O1G2Y4

Today it means: The use of aerial photography to interpret geologic features Full definition →

English geology ← Ancient Greek φωτο- (phōto-) ← Proto-Hellenic *pʰáwos
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

  1. Proto-Indo-European*bʰeh₂-
  2. Proto-Indo-European*bʰéh₂os
  3. Proto-Hellenic*pʰáwos
  4. Ancient Greekφᾰ́ος (phắos)
  5. Ancient Greekφῶς (phôs)
  6. Ancient Greekφωτο- (phōto-)
  7. Englishphoto-
  8. Englishgeology
  9. English todayphotogeology

From photo- + geology.

Etymology from Wiktionary, CC BY-SA 4.0.