stretch reflex vs myotactic reflex

stretch reflex and myotactic reflex both are nouns.

Word	Noun	Adjective	Verb	Adverb
stretch reflex	Yes	No	No	No
myotactic reflex	Yes	No	No	No

As nouns, stretch reflex and myotactic reflex are synonyms defined as:

stretch reflex and myotactic reflex: reflex contraction of a muscle when an attached tendon is pulled; important in maintaining erect posture

stretch reflex (noun)	myotactic reflex (noun)
reflex contraction of a muscle when an attached tendon is pulled; important in maintaining erect posture	reflex contraction of a muscle when an attached tendon is pulled; important in maintaining erect posture