From atsab; an earthen vessel; usually (painful) toil; also a pang (whether of body or mind): grievous, idol, labor, sorrow.
see HEBREW atsab
H6089. etseb
I. עֶ֫צֶב noun [masculine] pain, hurt, toil; —
1 ׳ע pain Genesis 3:16 (of travail), Proverbs 10:22.
2 hurt (of mind), ׳דְּבַרעֿ Proverbs 15:1 a word that hurts (opposed to מַעֲנֶהרַֿךְ).
3 toil Proverbs 14:23; pluralהָעֲצָבִים לֶחֶם Psalm 127:2 bread of (gained by) toils; suffix עֲצָבֶיךָ Proverbs 5:10.
II. עֶ֫צֶב noun masculine vessel (as fashioned); — וגו ׳נִבְזֶה ׳י Jeremiah 22:28 a vessel despised, etc. (figurative of Coniah = Jehoiachin).