16-letter words containing c, h, i, a, o, u
- summa theologica — a philosophical and theological work (1265–74) by St. Thomas Aquinas, consisting of an exposition of Christian doctrine.
- surveyor's chain — a series of objects connected one after the other, usually in the form of a series of metal rings passing through one another, used either for various purposes requiring a flexible tie with high tensile strength, as for hauling, supporting, or confining, or in various ornamental and decorative forms.
- taurocholic acid — an acid, C 26 H 45 NO 7 S, occurring as a sodium salt in the bile of carnivorous animals, which on hydrolysis yields taurine and cholic acid.
- the annunciation — the announcement of the Incarnation by the angel Gabriel to the Virgin Mary (Luke 1:26–38)
- typhoid bacillus — the bacterium Salmonella typhosa, causing typhoid fever.
- unaccomplishable — to bring to its goal or conclusion; carry out; perform; finish: to accomplish one's mission.
- uniformed branch — the branch of a police force in which officers wear a uniform
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- wheelchair-bound — unable to walk through injury, illness, etc and relying on a wheelchair to move around