apparent motion vs apparent movement

apparent motion and apparent movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
apparent motion	Yes	No	No	No
apparent movement	Yes	No	No	No

As nouns, apparent motion and apparent movement are synonyms defined as:

apparent motion and apparent movement: an optical illusion of motion produced by viewing a rapid succession of still pictures of a moving object

Other synonyms of apparent motion include motion, movement.

apparent motion (noun)	apparent movement (noun)
an optical illusion of motion produced by viewing a rapid succession of still pictures of a moving object	an optical illusion of motion produced by viewing a rapid succession of still pictures of a moving object