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4 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 pe·tro·sal /pəˈtrosəl/
 (a.)巖石的,巖石般的,堅硬的

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 pe·tro·sal /pəˈtrosəl/ 形容詞
 顳骨岩部的

From: Webster's Revised Unabridged Dictionary (1913)

 Pe·tro·sal a.  Anat. (a) Hard; stony; petrous; as, the petrosal bone; petrosal part of the temporal bone. (b) Of, pertaining to, or in the region of, the petrous, or petrosal, bone, or the corresponding part of the temporal bone.
 Petrosal bone Anat., a bone corresponding to the petrous portion of the temporal bone of man; or one forming more or less of the periotic capsule.

From: Webster's Revised Unabridged Dictionary (1913)

 Pe·tro·sal, n. Anat. (a) A petrosal bone. (b) The auditory capsule.
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