s/n5071027

Information
has gloss	(noun) an instance of becoming narrow narrowing
lexicalization	eng: narrowing
subclass of	(noun) any spatial attributes (especially as defined by outline); "he could barely make out their shapes" shape, form, contour, conformation, configuration
has subclass	(noun) a narrowing that reduces the flow through a channel bottleneck, chokepoint, constriction
has subclass	(noun) (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta coarctation
has subclass	(noun) the property possessed by a shape that narrows toward a point (as a wedge or cone) taper