16-letter words containing a, g, u, c, h, e
- student teaching — the act of teaching in a school for a limited period under supervision as part of a course to qualify as a teacher
- sulu archipelago — an island group in the SW Philippines, separating the Sulawesi Sea from the Sulu Sea. 1086 sq. mi. (2813 sq. km). Capital: Jolo.
- summa theologica — a philosophical and theological work (1265–74) by St. Thomas Aquinas, consisting of an exposition of Christian doctrine.
- the scots guards — a regiment of Guards Division of the British Army which dates back to 1642
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium