Quick definitions from Wiktionary (petrosal sinus)
▸ noun: (anatomy) Either of two venous sinuses on each side of the base of the brain.
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▸ noun: (anatomy) Either of two venous sinuses on each side of the base of the brain.
▸ Words similar to petrosal sinus
▸ Usage examples for petrosal sinus
▸ Idioms related to petrosal sinus (New!)
▸ Words that often appear near petrosal sinus
▸ Rhymes of petrosal sinus
▸ Invented words related to petrosal sinus