עַצֻמָה (ʿaṣumâ) is
a Hebrew noun
meaning defence. It appears
1 time
in 1 book of the Hebrew Bible
(Strong's H6110).
Also rendered
defense
Same Hebrew root (TWOT 1674b)
Root family 1674: עָצַםʿāṣam — II, shut, close (eyes). (ASV, RSV similar.) Used twice in the ot (Isa 33:15, shutting one’s eyes from seeing evil [Qal]; and Isa 29:10, of Jehovah closing the “eyes” of Israel, the prophets [Piel])