-form

1.
a combining form meaning “having the form of”:
cruciform.
Origin
< Latin -fōrmis
British Dictionary definitions for -form

-form

combining form
1.
having the shape or form of or resembling: cruciform, vermiform
Word Origin
from New Latin -formis, from Latin, from fōrmaform
-form in Medicine

-form suff.
Having the form of: plexiform.