Strong's #3817: L'ummiym (pronounced leh-oom-meem')
plural of 3816; communities; Leum mim, an Arabian:--Leummim.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
le'ûmmı̂ym
Leummim = "peoples"
1) son of Dedan and grandson of Jokshan
Part of Speech: noun patrial masculine
Relation: plural of H3816
Usage:
This word is used 1 times:
Genesis 25:3: "were Asshurim, and Letushim, and Leummim."