Shield of David vs Mogen David

Shield of David and Mogen David both are nouns.

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

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

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

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

Shield of David (noun)	Mogen 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