A numerical value equal to 1,000 = 10 × 100 = 10³

plural of thousand

Alternative form of one thousand, the number 1000 = 10³.

plural of eight-thousander

Any of the fourteen independent mountains on Earth, all located in Asia, that extend more than 8,000 metres (26,247 ft) above sea level.

plural of twenty-five-thousander

(historical) One of the approximately 25,000 industrial workers who voluntarily left their homes to do rural work in the kolkhozes in the USSR in the early 1930s.

The cardinal number occurring after one thousand nine hundred and ninety-nine and before two thousand and one.

The number 1000.

Used in a common chronometric counting scheme, in which each iteration is sequentially numbered and supposed to be approximately one second in length.