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Meaning of truncus arteriosus | Babel Free

Noun CEFR B2

Definitions

  1. The single arterial outlet in the embryological heart which later divides into the aorta and the pulmonary trunk.
  2. Ellipsis of persistent truncus arteriosus.

CEFR level

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