Strong's Definition
from 4268 and 3050; refuge of (i.e. in) Jah; Machsejah, an Israelite
KJV Usage: Maaseiah
STEPBible — Tyndale Abridged Hebrew Lexicon
מַחְסֵיָה (mach.se.yah) — Mahseiah. A man living at the time of Divided Monarchy, first mentioned at Jer.32.12; father of: Neriah (H5374) § Maaseiah = "Jehovah is a shelter" 1) a priest and ancestor of Baruch, the friend and scribe of Jeremiah 2) ancestor of Seraiah who carried Jeremiah's book to Babylon
UBS Dictionary of Biblical Hebrew
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מַחְסֵיָה n.pr.m. (י׳ is a refuge) ancestor of Baruch and Seraiah base