X armed, buckler, defence, ruler, + scale, shield

“Buckler” From Boyd’s Bible Dictionary:

(cheek). The small round shield used to catch blows. [ARMOR.]

“Shield” From Boyd’s Bible Dictionary:

(cover). A defensive piece of armor, varying in size and shape, and made of skin or metal. Worn on left arm. Metaphorically, divine protection (Judg. 5:8; 1 Kings 10:17; Psa. 3:3).

“Buckler” From Concise Bible Dictionary:

See Armor.

“Shield” From Concise Bible Dictionary:

As a protection for the body, see ARMOUR.

Strong’s Dictionary of Hebrew Words:

Transliteration:
magen
Phonic:
maw-gane’
Meaning:
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
KJV Usage:
X armed, buckler, defence, ruler, + scale, shield