01 a. Swelling out on one side or unequally; bellied; ventricular; as, a ventricose corolla.
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1.
Swelling out on one side or unequally; bellied; ventricular; as, a ventricose corolla.(Nat. Hist.)
Phrases & compounds
Ventricose shell —
A spiral shell having the body whorls rounded or swollen in the middle.