FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

magen maw-gane' — also (in plural) feminine mginnah {meg-in-naw'}; from 1598; a shield (i.e. the small one or buckler); figuratively, a protector; also the scaly hide of the crocodile:--X armed, buckler, defence, ruler, + scale, shield.

see HEBREW for 01598