Shield of David vs Magen David

Shield of David and Magen David both are nouns.

Word	Noun	Adjective	Verb	Adverb
Shield of David	Yes	No	No	No
Magen David	Yes	No	No	No

As nouns, Shield of David and Magen David are synonyms defined as:

Shield of David and Magen David: a six-pointed star formed from two equilateral triangles; an emblem symbolizing Judaism

Other synonyms of Shield of David include Mogen David, Solomon's seal, Star of David.

Shield of David (noun)	Magen David (noun)
a six-pointed star formed from two equilateral triangles; an emblem symbolizing Judaism	a six-pointed star formed from two equilateral triangles; an emblem symbolizing Judaism