Strong's Definition
from an unused root meaning to grieve; sorrow
KJV Usage: bitterness
STEPBible — Tyndale Abridged Hebrew Lexicon
מֶ֫מֶר (me.mer) — bitterness. bitterness
UBS Dictionary of Biblical Hebrew
noun m · מרר
Angry | Grieve | ≈ כַּעַס
bitterness literally: bitterness; hence: = state in which humans are experiencing emotions of anger, resentment, and grief
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
מֶ֫מֶר n.[m.] bitterness;—Pr 17:25 ref