BDB4837
[מָרֹר] noun masculine bitter thing, bitter herb (compare Late Hebrew id., bitter herb; on form see BaNB 194); — only plural מְרֹרִים Exod 12:8; Num 9:11, מְרוֺרִים Lam 3:15 — bitter herbs, in Passover meal Exod 12:8; Num 9:11 (both P ); compare ׳ הִשְׂבִּיעַנִי בַּמּ Lam 3:15, figurative of distress inflicted (|| לַעֲנָה).