Strong's Definition
from 3245; a foundation (figuratively, i.e. beginning)
KJV Usage: X began
STEPBible — Tyndale Abridged Hebrew Lexicon
יְסֻד (ye.sud) — beginning. a beginning, foundation, that being founded
UBS Dictionary of Biblical Hebrew
noun c · יסד
Begin
beginning literally: foundation (of an activity); hence: = the start of a certain activity
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
יְסֻד n.[m.] foundation, beginning, Ezr 7:9 ref