As adjectives the difference between multiphase and multiform
is that multiphase is that generates, or employs, multiple alternating current supplies with the same voltage but different phase angles while multiform is having more than one shape or appearance.
As a noun multiform is
an organism, folktale, etc that appears in more than one form.
multiphase
English
Adjective
(
en adjective)
That generates, or employs, multiple alternating current supplies with the same voltage but different phase angles
multiform
English
Adjective
(-)
Having more than one shape or appearance.
Noun
(
en noun)
An organism, folktale, etc. that appears in more than one form.