13-letter words containing a, n, g, l, o, s
- telediagnosis — the detection of a disease by evaluating data transmitted to a receiving station from instruments monitoring a distant patient, as someone in a spacecraft.
- thanatologist — a person who engages in the academic study of death and dying
- unambiguously — plainly, clearly
- undiagnosable — unable to be diagnosed
- ustilagineous — belonging to the Ustilaginales, an order of fungi that cause plant disease
- vaccinologist — the science of vaccine development.
- volcanologist — the scientific study of volcanoes and volcanic phenomena.
- volsunga saga — an Icelandic saga of the late 13th century, concerning the family of the Volsungs, the theft of the cursed treasure of Andvari, the adventures of Sigurd, his wooing of Brynhild, his enchantment and marriage to Gudrun, and his eventual murder.
- wages council — (formerly, in Britain) a statutory body empowered to fix minimum wages in an industry; abolished in 1994
- wagon soldier — a field-artillery soldier.
- walking horse — Tennessee walking horse.
- wallcoverings — Plural form of wallcovering.
- wellingtonias — Plural form of wellingtonia.
- wool classing — the grading and grouping together of similar types of wool
- working class — those persons working for wages, especially in manual labor.
- world-shaking — of sufficient size or importance to affect the entire world: the world-shaking effects of an international clash.