coarctation, n.
(coarctations)
(biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta
<noun.attribute>
coarctation
semantic pointers
hypernym
domain of synset (topic)
tight or narrow compression
<noun.event>
coarctation
constriction
lexical pointers
derivationally related form
semantic pointers
hypernym