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Meaning of opisthion | Babel Free

Noun CEFR B2

Definitions

The middle of the posterior margin of the foramen magnum of the skull.

CEFR level

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

See also

opisthobranch opisthobranchiate opisthobranchism opisthocline opisthocoely opisthocomid

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