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Definition of Petrous
1. Adjective. (of bone especially the temporal bone) resembling stone in hardness.
Definition of Petrous
1. a. Like stone; hard; stony; rocky; as, the petrous part of the temporal bone.
Definition of Petrous
1. Adjective. Resembling rock or stone in its hardness ¹
2. Adjective. Of the dense portion of the temporal bone that protects the inner ear. ¹
¹ Source: wiktionary.com
Definition of Petrous
1. resembling stone in hardness [adj]
Medical Definition of Petrous
1.
1. Like stone; hard; stony; rocky; as, the petrous part of the temporal bone.
2.