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Meaning of petrosal sinus | Babel Free

Noun CEFR B2

Definitions

Either of two venous sinuses on each side of the base of the brain.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Petroșani petrosectomy petroselinate petroselinic acid Petrosian petrosilex

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