As adjectives the difference between multiplanet and multiplane
is that multiplanet is involving multiple planets while multiplane is consisting of several planes or surfaces.
As a noun multiplane is
an airplane having at least three superposed main planes.
multiplanet
English
Alternative forms
*multi-planet
Adjective
(-)
Involving multiple planets multiplane
English
Adjective
(
en adjective)
Consisting of several planes or surfaces
Noun
(
en noun)
An airplane having at least three superposed main planes
Anagrams
*