4000

6000

7,000

9000

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 eight-thousander

Bryophyllum delagoense, a succulent plant native to Madagascar. / Saxifraga stolonifera (creeping saxifrage). / Soleirolia soleirolii, a plant in the nettle family.

The cardinal number 50,000

An archipelago of more than 1800 islands and islets on the upper Saint Lawrence River between Canada and the USA, starting near its head at Lake Ontario and extending downriver.

In the sense of the sugar decoration, an error for hundreds and thousands. / An imprecise or unknown number between one hundred thousand and a million; numbering hundreds of thousands.