|
|
thir·ty
 thirty
|
|
- pronunciation:
- thuhr
ti
- parts of speech:
- noun, adjective
| part of speech: |
noun |
| inflections: |
thirties |
| definition: |
the number that is equal to three times ten; 30.
|
|
|
| part of speech: |
adjective |
| definition: |
being thirty in number.
My aunt is thirty years old and younger than my mom. |
|
|