| 1 | the smallest whole number or a numeral representing this number |
|---|---|
| 1 | used of a single unit or thing |
| 1 | a colorless insoluble solid alcohol used to make detergents and pharmaceuticals |
| 1 | a game in which a pitcher allows the opposing team only one hit |
| 1 | the cardinal number that is the sum of nine and one |
| 1 | being one more than nine |
| 1 | ten 10s |
| 1 | being ten more than ninety |
| 1 | the cardinal number that is the product of 10 and 100 |
| 1 | denoting a quantity consisting of 1,000 items or units |
| 1 | the cardinal number that is the product of ten and one thousand |
| 1 | the cardinal number that is the fifth power of ten |