1) a mill stone
1a) a large mill consisted of two stones, an upper and an under one
1b) the "nether" stone was stationary, but the upper one was turned by an ass
2) a mill, the noise made by a mill
Part of Speech: noun masculine
Probably ultimately from the base of G3433 (through the idea of hardship); a "mill", that is, (by implication) a grinder (millstone): - millstone.