century |
millennuim |
Millennuim is likely misspelled.
Millennuim has no English definition.
As a noun century
is a period of 100 consecutive years;
often specifically a numbered period with conventional start and end dates, e.g., the
twentieth century, which stretches from (
strictly) 1901 through 2000, or (
informally) 1900 through 1999. The
first century AD was from 1 to 100; a yearhundred.
