13-letter words containing s, t, h, i, u
- with pleasure — gladly, willingly
- within bounds — not beyond limits
- without cease — without stopping; incessantly
- without tears — presented so as to be easily assimilated
- zarathustrian — Zoroaster.
- zinc sulphate — a colourless soluble crystalline substance usually existing as the heptahydrate or monohydrate: used as a mordant, in preserving wood and skins, and in the electrodeposition of zinc. Formula: ZnSO4
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.