1. Of, pertaining to, or in the region of, the petrous, or petrosal, bone, or the corresponding part of the temporal bone

Encyclopedia: Petrosal

• nibbed
• nibble
• nibbler
• Nibelung
• Nibelungenlied
• niblick
• nicad
• Nicaea
• Nicaean
• Nicandra
• Nicandra physaloides
• Nicaragua
• Nicaraguan
• Nicaraguan capital
• Nicaraguan monetary unit
• niccolite
• Niccolo Machiavelli
• Niccolo Paganini
• nice
• nice-looking
• nicely
• Nicene
• Nicene Creed
• niceness
• nicety