move back vs draw back

move back and draw back both are verbs.

Word	Noun	Adjective	Verb	Adverb
move back	No	No	Yes	No
draw back	No	No	Yes	No

As verbs, move back and draw back are synonyms defined as:

Other synonyms of move back include pull away, pull back, recede, retire, retreat, withdraw.

move back (verb)	draw back (verb)
pull back or move away or backward	use a surgical instrument to hold open (the edges of a wound or an organ)
	pull back or move away or backward