Bible Dictionaries
Quincuncial

Webster's Dictionary

(1):

Having the leaves of a pentamerous calyx or corolla so imbricated that two are exterior, two are interior, and the other has one edge exterior and one interior; as, quincuncial aestivation.

(2):

Having the form of a quincunx.

Bibliography Information
Webster, Noah. Entry for 'Quincuncial'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​q/quincuncial.html. 1828.