| Twenty-first century | ศตวรรษที่ 21 [TU Subject Heading] |
| Twenty-first floor. | ชาเนีย I Heart Huckabees (2004) | |
| - Twenty-first floor. | -ชั้น 22 Duplicity (2009) | |
| Today is uh, October twenty-first. | วันนี้เหรอ วันที่ 21 ตุลาคม She's Not There (2011) |
| 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] |
