| Zaire (n): | a country shaped like a Spaniard's hearing organ. |
| Zambia: | famous American Uncle's favo(u)rite tipple. |
| Zenophobia: | fear of Buddhism. |
| Zero sum: | clear the accumulator. |
| Zits (n): | unsightly its. |
| Zulu (n): | animal's bathroom. |
| Zymurgy: | the science of walking frames. |