Strong's Concordance

No	123	Original Word	אֱדֹם
Transliteration	'Edom	Phonetic Spelling	ed-ome'
Definitions
From H0122; red (see Genesis 25:25); Edom, the elder twin-brother of Jacob; hence the region (Idumaea) occuped by him:Edom, Edomites, Idumea.