Thousandth :: Thousandth (a.) Next in order after nine hundred and ninty-nine; coming last of a thousand successive individuals or units; -- the ordinal of thousand; as, the thousandth part of a thing..
Thousandth :: Thousandth (a.) Constituting, or being one of, a thousand equal parts into which anything is divided; the tenth of a hundredth..
Thousandth :: Thousandth (a.) Occurring as being one of, or the last one of, a very great number; very small; minute; -- used hyperbolically; as, to do a thing for the thousandth time..
Thousandth :: Thousandth (n.) The quotient of a unit divided by a thousand; one of a thousand equal parts into which a unit is divided.