10-letter words containing p, o, t, n
- waitperson — a waiter or waitress.
- weak point — an area of weakness
- west point — a military reservation in SE New York, on the Hudson: U.S. Military Academy.
- wristphone — A mobile phone that is built into a wristwatch.
- xanthopsia — A visual defect, a form of chromatopsia in which everything appears yellow.
- xenotropic — (of a virus) able to replicate only in a different animal species from the host
- yoga pants — pants made of a stretchable knit fabric, worn as exercise or casual wear: slim-fitting yoga pants with a flared leg.
- zero point — the point on a scale that denotes zero and from which positive and negative readings can be made
- zoanthropy — a mental disorder in which one believes oneself to be an animal.
- zone plate — a plate or screen with alternating opaque and transparent concentric rings that focus light by diffraction.
- zygopteran — belonging or pertaining to the suborder Zygoptera, comprising the damselflies.