witches' broom vs hexenbesen

witches' broom and hexenbesen both are nouns.

Word	Noun	Adjective	Verb	Adverb
witches' broom	Yes	No	No	No
hexenbesen	Yes	No	No	No

As nouns, witches' broom and hexenbesen are synonyms defined as:

witches' broom and hexenbesen: an abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbance

Other synonyms of witches' broom include staghead, witch broom.

witches' broom (noun)	hexenbesen (noun)
an abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbance	an abnormal tufted growth of small branches on a tree or shrub caused by fungi or insects or other physiological disturbance