13-letter words containing r, y, s, a, n
- tyrannosaurus — any large carnivorous bipedal dinosaur of the genus Tyrannosaurus, common in North America in upper Jurassic and Cretaceous times: suborder Theropoda (theropods)
- unassertively — in an unassertive manner
- uncustomarily — according to or depending on custom; usual; habitual.
- understatedly — in an understated manner
- unforeseeably — to have prescience of; to know in advance; foreknow.
- unnecessarily — not necessary or essential; needless; unessential.
- unpleasurably — without pleasure, in an unpleasurable manner
- unspiritually — in an unspiritual manner
- unsurpassably — in an unsurpassable manner; in a way that cannot be surpassed
- unsymmetrical — characterized by or exhibiting symmetry; well-proportioned, as a body or whole; regular in form or arrangement of corresponding parts.
- venus flytrap — firewall machine
- visual binary — a binary star having components that are sufficiently separated to be resolved by a telescope.
- winter savory — See under savory2 .
- zygosporangia — a sporangium that bears a zygospore.