Preductal
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Proximal to a ductus (for example, the ductus arteriosus). not-comparable
"Aortic coarctation is congenital focal narrowing of the aorta in the region of the ductus arteriosus. It may be preductal (proximal to the ductus, illustrated on the right [in the original]), periductal, or postductal."
Example
More examples"Aortic coarctation is congenital focal narrowing of the aorta in the region of the ductus arteriosus. It may be preductal (proximal to the ductus, illustrated on the right [in the original]), periductal, or postductal."
Etymology
From pre- + ductal.
Related phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.