Dictionary.com
Thesaurus.com
Showing results for petrogram. Search instead for petru groza.

petrogram

American  
[pe-truh-gram] / ˈpɛ trəˌgræm /

noun

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

Etymology

Origin of petrogram

petro- 1 + -gram 1

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training