10-letter words containing h, y, a, e
- yacht race — a sailing race for yachts
- yad vashem — the official authority in Israel for the commemoration of the Holocaust and its victims.
- yarkant he — a river in NW China, flowing NE and joining the Aksu River to form the Tarim River. 500 miles (805 km) long.
- yellowhead — Chaetodon xanthocephalus, the yellowhead butterflyfish.
- yesmanship — An atmosphere in which people claim to agree with leadership for political reasons, even when they don't actually agree with leadership.
- yottahertz — one septillion (10 24) hertz. Abbreviation: YHz.
- youthquake — (informal) A noticeable shift in society or culture in response to the activities or tastes of younger members of the culture.
- zaporozhye — a city in SE Ukraine, on the Dnieper River.
- zootherapy — the use of therapeutic drugs derived from animals
- zythepsary — (rare) A brewery.