petrogram

[ pe-truh-gram ]
/ ˈpɛ trəˌgræm /

noun

a drawing or painting on rock, especially one made by a member of a prehistoric people.

Nearby words

  1. petrogenesis,
  2. petrogenetic,
  3. petrogeny,
  4. petroglyph,
  5. petrograd,
  6. petrograph,
  7. petrographic,
  8. petrography,
  9. petrol,
  10. petrol bomb

Origin of petrogram


Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019