petrous temporal bone
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Temporal bone — Bone: Temporal bone Cranial bones … Wikipedia
Petrous part of the temporal bone — Infobox Bone Name = Petrous portion of the temporal bone Latin = pars petrosa ossis temporalis GraySubject = 34 GrayPage = 142 Caption = Left temporal bone. Outer surface. Caption2 = Diagrammatic view of the fundus of the right internal acoustic… … Wikipedia
Temporal bone — A large irregular bone situated at the base and side of the skull. The temporal bone consists of three parts (squamous, tympanic and petrous) which are distinct at birth but then fuse. The petrous part of the temporal bone contains the… … Medical dictionary
Mastoid part of the temporal bone — Bone: Mastoid portion of the temporal bone Side view of head, showing surface relations of bones … Wikipedia
temporal bone — either of a pair of bones of the cranium. The squamous portion forms part of the side of the cranium. The petrous part contributes to the base of the skull and contains the middle and inner ears. Below it are the mastoid process, styloid process … The new mediacal dictionary
Ossification of temporal bone — 1. Outer surface of petromastoid part. 2. Outer surface of tympanic ring. 3. Inner surface of squama. Figure 7& … Wikipedia
Tympanic part of the temporal bone — Infobox Bone Name = Tympanic part of the temporal bone Latin = pars tympanica ossis temporalis GraySubject = 34 GrayPage = 145 Caption = Left temporal bone. Outer surface. (Tympanic part at bottom center.) Caption2 = Coronal section of right… … Wikipedia
petrous part of temporal bone — 1. pars petrosa ossis temporalis. 2. sometimes specifically the pars petrosa ossis temporalis excluding the mastoid part (processus mastoideus ossis temporalis) … Medical dictionary
Petrous portion — can refer to: * Petrous portion of the temporal bone * Petrous portion of the internal carotid artery … Wikipedia
Petrous — Pe trous, a. [L. petrosus, fr. petra a stone.] 1. Like stone; hard; stony; rocky; as, the petrous part of the temporal bone. Hooper. [1913 Webster] 2. (Anat.) Same as {Petrosal}. [1913 Webster] … The Collaborative International Dictionary of English
petrous — [pe′trəs, pē′trəs] adj. [L petrosus, rocky < petra, rock < Gr] 1. of or like rock; hard; stony 2. [ML petrosus] designating or of that part of the temporal bone which surrounds and protects the internal ear … English World dictionary
