“millstone” in the Douay-Rheims Bible

The word millstone appears 8 times in the Douay-Rheims Bible. The first 8 matching verses are shown below.

Deuteronomy 24:6 Thou shalt not take the nether, nor the upper millstone to pledge: for he hath pledged his life to thee.
Judges 9:53 And behold, a certain woman casting a piece of a millstone from above, dashed it against the head of Abimelech, and broke his skull.
2 Kings 11:21 Who killed Abimelech the son of Jerobaal? did not a woman cast a piece of a millstone upon him from the wall and slew him in Thebes? Why did you go near the wall? Thou shalt say: Thy servant Urias the Hethite is also slain.
Isaias 47:2 Take a millstone and grind meal: uncover thy shame, strip thy shoulder, make bare thy legs, pass over the rivers.
Matthew 18:6 But he that shall scandalize one of these little ones that believe in me, it were better for him that a millstone should be hanged about his neck, and that he should be drowned in the depth of the sea.
Mark 9:41 And whosoever shall scandalize one of these little ones that believe in me: it were better for him that a millstone were hanged about his neck and he were cast into the sea.
Luke 17:2 It were better for him that a millstone were hanged about his neck and he cast into the sea, than that he should scandalize one of these little ones.
Apocalypse 18:21 And a mighty angel took up a stone, as it were a great millstone, and cast it into the sea, saying: With such violence as this, shall Babylon, that great city, be thrown down and shall be found no more at all.