Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun chelonian

1 sense of chelonian

Sense 1
chelonian, chelonian reptile -- (a reptile of the order Chelonia)
       => anapsid, anapsid reptile -- (primitive reptile having no opening in the temporal region of the skull; all extinct except turtles)

Similarity of adj chelonian

1 sense of chelonian

Sense 1
chelonian -- (of or relating to or resembling or being a turtle or tortoise)