9-letter words containing o, p, e, r, a
- tetrapody — a measure consisting of four feet.
- top-rated — A top-rated show or service is the most successful or highly regarded of its kind.
- tophamper — the light upper sails and their gear and spars, sometimes used to refer to all spars and gear above the deck.
- transpose — to change the relative position, order, or sequence of; cause to change places; interchange: to transpose the third and fourth letters of a word.
- trapezoid — Geometry. a quadrilateral plane figure having two parallel and two nonparallel sides. British. trapezium (def 1b).
- treponema — any of several anaerobic spirochetes of the genus Treponema, certain species of which are parasitic in and pathogenic for humans and warm-blooded animals.
- tritanope — a person who cannot distinguish the colour blue
- trophaeum — tropaeum.
- unprofane — characterized by irreverence or contempt for God or sacred principles or things; irreligious.
- vaporetto — a motorboat used as a passenger bus along a canal in Venice, Italy.
- vaporizer — a person or thing that vaporizes.
- vaporware — Computer Slang. a product, especially software, that is promoted or marketed while it is still in development and that may never be produced.
- wallopers — Plural form of walloper.
- water pox — chickenpox.
- weaponeer — Military. a person who prepares an atomic bomb for detonation.
- wearproof — resistant to damage or deterioration by normal use or wear.
- workplace — a person's place of employment.
- workspace — space used or required for one's work, as in an office or home.
- xerograph — A photocopy produced by xerography.
- xerophagy — a Lenten fast observed especially during Holy Week, constituting the strictest fast in the Eastern Church.