出典:Wiktionary
出典:『Wiktionary』 (2026/03/19 20:25 UTC 版)
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| Cardinal: twenty-one Ordinal: twenty-first Abbreviated ordinal: 21st Adverbial: twenty-one times |
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twenty-first (plural twenty-firsts)
| ・Twenty-First | |
| ・sentoid | |
| ・ideational | |
| ・extralogical | |
| ・interlabel | |
| ・R-tree | |
| ・dcis | |
| ・foolers | |
| ・gloat | |
| ・PMSer |