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Meaning of truncus arteriosus | Babel Free

Noun CEFR B2

Definitions

The single arterial outlet in the embryological heart which later divides into the aorta and the pulmonary trunk.
Ellipsis of persistent truncus arteriosus.
abbreviation, alt-of, ellipsis

CEFR level

B2

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

See also

Trundle trundle along trundle bed trundle cart trundle shot trundle wheel