What is the definition of Petro-? | Dictionary.net

PETRO-

\pˈɛtɹə͡ʊ], \pˈɛtɹə‍ʊ], \p_ˈɛ_t_ɹ_əʊ]\

Definitions of PETRO-

1916 - Appleton's medical dictionary

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Combining form of Lat., petra, stone; used to signify pertaining to the petrous portion of the temporal bone.

1916 - Appleton's medical dictionary
By Smith Ely Jelliffe

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