16-letter words containing c, y, n, i, a
- unsystematically — having, showing, or involving a system, method, or plan: a systematic course of reading; systematic efforts.
- urinary calculus — a calcareous concretion in the urinary tract.
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- well-baby clinic — a health-service clinic for preventive monitoring, health education and advice for parents of babies
- william mckinley — William, 1843–1901, 25th president of the U.S. 1897–1901.
- x-ray technician — a technician who specializes in taking and processing x-rays, especially in a hospital or clinic.
- yachting regatta — a sailing competition
- yellow poinciana — royal poinciana.
- yeoman's service — good, useful, or workmanlike service: His trusty sword did him yeoman's service.