15-letter words containing s, t, a, n, o
- worcester china — porcelain articles made in Worcester (England) from 1751 in a factory that became, in 1862, the Royal Worcester Porcelain Company
- working storage — the amount of memory used to temporarily store results or other data while a program is running.
- wrongful arrest — the act of arresting someone without proper reason
- x-ray astronomy — the branch of astronomy that studies celestial objects by means of the x-rays emitted by them.
- xenotransplants — Plural form of xenotransplant.
- yeast infection — candida: genital inflammation