| Twenty-first century | ศตวรรษที่ 21 [TU Subject Heading] |
| twenty-first | The twenty-first century begins in 2001. |
| twenty-first | The twenty-first century starts in just a few years. |
| twenty-first |
| twenty-first | (adj) coming next after the twentieth in position, Syn. 21st |
| 甲申 | [きのえさる;こうしん, kinoesaru ; koushin] (n) (See 干支) twenty-first of the sexagenary cycle [Add to Longdo] |