#4471 מַמְרֵא Mamre' {mam-ray'}

 from H4754(in the sense of vigour); TWOT - 1208

—Hebrew Word Study (Transliteration-Pronunciation Etymology & Grammar)

 Mamre = "strength" or "fatness"
 n pr m
 1) an Amorite who allied himself with Abram
 n pr loc
 2) an oak grove on Mamre's land in Palestine where Abraham dwelt
 3) a place near Abraham's burial place, apparently identified with Hebron

—Brown-Driver-Briggs (Old Testament Hebrew-English Lexicon)

—Strong's (Hebrew & Chaldee Dictionary of the Old Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - Mamre 10; 10

—Exhaustive Concordance (KJV Translation Frequency & Location)