jointing plane vs jointer plane

jointing plane and jointer plane both are nouns.

Word	Noun	Adjective	Verb	Adverb
jointing plane	Yes	No	No	No
jointer plane	Yes	No	No	No

As nouns, jointing plane and jointer plane are synonyms defined as:

jointing plane and jointer plane: a long carpenter's plane used to shape the edges of boards so they will fit together

Other synonyms of jointing plane include jointer, long plane.

jointing plane (noun)	jointer plane (noun)
a long carpenter's plane used to shape the edges of boards so they will fit together	a long carpenter's plane used to shape the edges of boards so they will fit together