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Meaning of pneumatic bone | Babel Free

Noun CEFR B2

Definitions

Any bone, such as the mastoid process or those of the birds, that contains many hollow cells full of air

Equivalents

Suomi onteloluu

CEFR level

B2

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

See also

pneumatic device pneumatic drill pneumatic post pneumatic trough Pneumatically pneumaticity