Bible Dictionaries
Multiplane

Webster's Dictionary

(1):

(a.) Having several or many planes or plane surfaces; as, a multiplane kite.

(2):

(n.) An aeroplane with three or more superposed main planes.

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