Synonyms: a day and a night, 24 hours, nychthemeron
| Part of speech | common noun |
|---|---|
| Pronunciation | /deɪ̯/ |
| Hyphenation | day |
| Shavian alphabet | 𐑛𐑱 |
| Deseret alphabet | 𐐼𐐩 |
| Plural | days |
| Danish | døgn |
|---|---|
| Dutch | etmaal |
| Esperanto | tagnokto; diurno |
| Faeroese | samdøgur |
| Finnish | vuorokausi |
| German | <Zeitraum von 24 Stunden> |
| Icelandic | sólarhringur |
| Norwegian | døgn |
| Polish | doba |
| Portuguese | dia |
| Russian | сутки |
| Spanish | día |
| Swahili | siku |
| Swedish | dygn |
| West Frisian | etmel |