Yearthousand

Because, according to the peculiar chronology of the oriental Jews, the sixth millenium or year-thousand after the creation expired in 1810.

Source: wiktionary

It is probable that a hundred years hence the students of European literature will have much better means at command than ourselves, to take a comprehensive view of the literature of Europe during the earlier part of this “Yearthousand,"—to use a Germanism which is in many respects preferable to “Millennium."

Source: wiktionary

Human history, so far as it has been written, is at best a mere fragment; for the few centuries or year-thousands of which there is definite record are as nothing compared to the millions of unnumbered years during which man has perhaps walked the earth.

Source: wiktionary

[…] “the War (of the gods and their elder brothers, the devils) lasted thirty-two yearthousands,” xii. 33. 26.

Source: wiktionary