part

(redirected from petrous part of temporal bone)
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Related to petrous part of temporal bone: os temporale, Petrous ridge

part

or

component

an item (e.g. a clutch) which is used in the assembly of a final product (e.g. a car). See PARTS FAMILY CODING AND CLASSIFICATION SYSTEM, ORIGINAL EQUIPMENT, REPLACEMENT PART, AFTER-SALES CARE.