| Meaning | Explication | As a source | As a target | Taxon | ||
|---|---|---|---|---|---|---|
| zebra | species of subgenus Hippotigris: E. grevyi, E. quagga, or E. zebra, all with black and white stripes and native to Africa | 3 | 1 | Show all shifts | Show map | |
| zenith | point in the sky vertically above a given position or observer; the point in the celestial sphere opposite the nadir | 1 | Show all shifts | Show map | ||
| zero | cardinal number occurring before one and that denotes no quantity or amount at all, represented in Arabic numerals as 0 | 1 | 1 | Show all shifts | Show map | |
| zinc | chemical element (symbol Zn) with an atomic number of 30, a slightly brittle blue-silvery metal | 3 | Show all shifts | Show map |