fiver

1. A banknote with a value of five units of currency. (slang) · Do you have a fiver I could borrow? I can pay you back tomorrow.
2. The value in money that this represents. (slang) · I bought the chocolates; they were only a fiver.
3. A clenched fist. (colloquial)
4. A mathematical puzzle played on a 5 × 5 grid.
5. A Zaydi Shiite Muslim, who disagrees with the majority of Shiites on the identity of the Fifth Imam.
6. A person who gives five percent of their income or five hours a week of their time to charity (a reduction of ten percent tithing).

الجمع fivers