| 1 | the decade from 1880 to 1979 |
|---|---|
| 1 | the decade from 1890 to 1899 |
| 1 | coming next after the seventeenth in position |
| 1 | the cardinal number that is the sum of eighteen and one |
| 1 | being one more than eighteen |
| 1 | being ten more than one hundred eighty |
| 1 | the decade from 1900 to 1909 |
| 1 | the ordinal number of one hundred eighty-five in counting order |
| 1 | the decade from 1920 to 1929 |
| 1 | the decade from 1930 to 1939 |
| 1 | the decade from 1940 to 1949 |
| 1 | the decade from 1950 to 1959 |