13-letter words containing t, r, a, n, s, u
- untransformed — not transformed; not having been transformed
- untransmitted — to send or forward, as to a recipient or destination; dispatch; convey.
- untransparent — not transparent
- untraversable — to pass or move over, along, or through.
- untrespassing — not trespassing or infringing
- urban studies — the various disciplines associated with the study of urban areas, including urban planning, urban economics and urban architecture
- venus flytrap — firewall machine
- vernacularist — someone who uses vernacular speech
- voluntariness — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
- voluntaristic — Philosophy. any theory that regards will as the fundamental agency or principle, in metaphysics, epistemology, or psychology.
- wasterfulness — the state of being wasteful
- white russian — Byelorussian (def 2).
- winter squash — any of several varieties of Cucurbita maxima or C. moschata that mature in late autumn and are used, when ripe, as a vegetable.
- xanthochroous — light-skinned and fair-haired
- zarathustrian — Zoroaster.
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.