“dregs” in the Douay-Rheims Bible

The word dregs appears 6 times in the Douay-Rheims Bible. The first 6 matching verses are shown below.

Psalms 39:3 And he heard my prayers, and brought me out of the pit of misery and the mire of dregs. And he set my feet upon a rock, and directed my steps.
Psalms 74:9 For in the hand of the Lord there is a cup of strong wine full of mixture. And he hath poured it out from this to that: but the dregs thereof are not emptied: all the sinners of the earth shall drink.
Isaias 49:6 And he said: It is a small thing that thou shouldst be my servant to raise up the tribes of Jacob, and to convert the dregs of Israel. Behold, I have given thee to be the light of the Gentiles, that thou mayst be my salvation even to the farthest part of the earth.
Isaias 51:17 Arise, arise, stand up, O Jerusalem, which hast drunk at the hand of the Lord the cup of his wrath; thou hast drunk even to the bottom of the cup of dead sleep, and thou hast drunk even to the dregs.
Isaias 51:22 Thus saith thy Sovereign the Lord, and thy God, who will fight for his people: Behold I have taken out of thy hand the cup of dead sleep, the dregs of the cup of my indignation, thou shalt not drink it again any more.
Ezechiel 23:34 And thou shalt drink it, and shalt drink it up even to the dregs, and thou shalt devour the fragments thereof, thou shalt rend thy breasts: because I have spoken it, saith the Lord God.