
• (n.) A petrosal bone. • (a.) Of, pertaining to, or in the region of, the petrous, or petrosal, bone, or the corresponding part of the temporal bone. • (a.) Hard; stony; petrous; as, the petrosal bone; petrosal part of the temporal bone. • (n.) The auditory capsule.
Found on
http://thinkexist.com/dictionary/meaning/petrosal/

<anatomy> Hard; stony; petrous; as, the petrosal bone; petrosal part of the temporal bone. ... Of, pertaining to, or in the region of, the petrous, or petrosal, bone, or the corresponding part of the temporal bone. ... <anatomy> Petrosal bone, a bone corresponding to the petrous portion of the temporal bone of man; or one forming more o...
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http://www.encyclo.co.uk/local/20973

(pә-tro´sәl) pertaining to the pars petrosa, or petrous portion of the temporal bone.
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http://www.encyclo.co.uk/local/21001
Pe·tro'sal noun (Anat.) (a) A petrosal bone.
(b) The auditory capsule.
Owen. Found on
http://www.encyclo.co.uk/webster/P/67

Pe·tro'sal adjective [ See Petrous .] (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.
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http://www.encyclo.co.uk/webster/P/67

Type: Term Pronunciation: pe-trō′săl Definitions: 1. Relating to the petrosa. Synonyms: petrous2
Found on
http://www.medilexicon.com/medicaldictionary.php?t=67562

adjective, Latin petrosus = rocky.
Found on
https://www.encyclo.co.uk/local/21450
No exact match found.