| octet | delapan seuntai/asta larik | astalarik | astalarik | Kesusasteraan |
| octave | delapan seuntai/asta larik | oktaf | oktaf | Kesusasteraan |
| octastich | delapan seuntai/asta larik | astalarik | astalarik | Kesusasteraan |
| huitain | delapan seuntai | huitain | huitain | Kesusasteraan |
| three-eights rule | aturan tiga per delapan | Tiada | petua tiga perlapan | Matematik |
| figure of eight knot | simpul angka delapan | simpul angka lapan | simpul angka lapan | Perikanan |