Strong's Definition
from 5564 and 3050; Jah will sustain; Jismakjah, an Israelite
KJV Usage: Ismachiah
STEPBible — Tyndale Abridged Hebrew Lexicon
יִסְמַכְיָהוּ (yis.makh.ya.hu) — Ismachiah. A man living at the time of Divided Monarchy, only mentioned at 2Ch.31.13 § Ismachiah = "Jehovah sustains" a Levite and overseer of the offerings during the revival in the time of king Hezekiah
UBS Dictionary of Biblical Hebrew
name · סמך · יהוה
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
יִסְמַכְיָהוּ n.pr.m. (י׳ sustaineth);—Levite name 2 Ch 31:13 ref