Ancient ornithischian Synonyms

We can't find synonyms for the phrase "Ancient ornithischian", but we have synonyms for terms, you can combine them.

Ancient Synonyms

Ornithischian Synonyms

AO abbreviation

AO is an abbreviation for Ancient Ornithischian
What does AO stand for?
AO stands for "Ancient Ornithischian"

Definitions for Ancient


  • (adjective) dating or surviving from the distant past
  • (adjective) being of advanced years and especially past middle age
  • (adjective) relating to or occurring near the beginning of a process, series, or time period

Definitions for Ornithischian


  • (noun) herbivorous dinosaur with a pelvis like that of a bird