H366 אים - Strong's Hebrew Lexicon Number

אים
'âyôm
aw-yome'
From an unused root (meaning to frighten); frightful

KJV Usage: terrible.

Brown-Driver-Briggs' Hebrew Definitions

BDB381

אים

1. terrible, dreadful
Origin: from an unused root (meaning to frighten)
TWOT: 80a
Parts of Speech: Adjective

TBESH:

ayom G2285 thambos
ayom G5398 phoberos

H367 אמה אימה 'êymâh 'êmâh

אמה אימה
'êymâh 'êmâh
ay-maw', ay-maw'
From the same as H366; fright; concretely an idol (as a bugbear)

KJV Usage: dread. fear, horror, idol, terrible, terror.