10-letter words containing h, a, o, r, i
- vibrograph — a device for recording mechanical vibrations.
- waiterhood — the state of being a waiter
- weighboard — a thin layer (e.g. shale or clay) between bands of thicker strata (e.g. limestone or sandstone)
- whaikorero — the art of formal speech-making
- whiggamore — one of a group of 17th-century Scottish insurgents
- whirlabout — a whirling around in a circle.
- whiteboard — a smooth, glossy sheet of white plastic that can be written on with a colored pen or marker in the manner of a blackboard.
- wholegrain — A cereal grain that contains cereal germ, endosperm, and bran, in contrast to refined grains, which retain only the endosperm.
- workaholic — a person who works compulsively at the expense of other pursuits.
- xerophagia — The eating of dry food.
- xerophobia — A fear of dryness.
- xiphosuran — any chelicerate arthropod of the subclass Xiphosura, including the horseshoe crabs and many extinct forms
- zincograph — (formerly) a zinc plate produced by zincography.