English words from translingual
- xysmalobinSynonym of uzarin.
- yellow-green brushfinchAny New World sparrow of the species Atlapetes luteoviridis, endemic to a thin stretch of inland Panama.
- zevatronA hypothetical source of extreme-energy cosmic rays (EECR), capable of accelerating particles to 1 ZeV (zetta-electronvolt).
- zopheridAny member of the Zopheridae.