Strong's Definition
perhaps from 251 and 4325; brother (i.e. neighbour) of water; Achumai, an Israelite
KJV Usage: Ahumai
STEPBible — Tyndale Abridged Hebrew Lexicon
אֲחוּמַי (a.chu.may) — Ahumai. A man of the tribe of Judah living at the time of Divided Monarchy, only mentioned at 1Ch.4.2; son of: Jahath (H3189); brother of: Lahad (H3855) § Ahumai = "a water reed: brother of waters" grandson of Shobal, descendant of Judah
UBS Dictionary of Biblical Hebrew
name · אָח · מַיִם
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
אֲחוּמַי n.pr.m. descendant of Judah 1 Ch 4:2. done