9-letter words containing o, p, e, n, a
- protamine — any of a group of arginine-rich, strongly basic proteins that are not coagulated by heat, occurring primarily in the sperm of fish.
- protanope — a person diagnosed with protanopia
- protonate — to provide an atom, molecule, or ion with a proton
- protonema — a primary, usually filamentous structure produced by the germination of the spore in mosses and certain related plants, and from which the leafy plant which bears the sexual organs arises as a lateral or terminal shoot.
- provencal — of or relating to Provence, its people, or their language.
- pulmonate — Zoology. having lungs or lunglike organs.
- rantipole — wild, reckless, boisterous
- reappoint — to name or assign to a position, an office, or the like; designate: to appoint a new treasurer; to appoint a judge to the bench.
- recaption — the taking back without violence of one's property or a member of one's family or household unlawfully in the possession or custody of another.
- reptation — a creeping motion; the act of crawling
- rope yarn — thread made of natural or synthetic fibers and used for knitting and weaving.
- rotaplane — an aircraft that derives its lift from freely revolving rotor blades
- saphenous — of, relating to, or situated near the saphenous vein.
- sapogenin — a crystalline substance derived from saponin
- saponated — treated or combined with soap
- saxophone — a musical wind instrument consisting of a conical, usually brass tube with keys or valves and a mouthpiece with one reed.
- senna pod — a pod of any of various tropical plants of the leguminous genus Cassia, used in making laxatives
- septation — a division between cavities or parts of an organism by partitions or septa
- singapore — an island on the Strait of Singapore, off the S tip of the Malay Peninsula.
- siphonage — the action of a siphon.
- siphonate — (of molluscs) having a syphon
- snow pear — a small tree, Pyrus nivalis, of eastern Europe and Asia Minor, having showy flowers and nearly globe-shaped fruit.
- snowscape — landscape covered with snow.
- soapstone — a massive variety of talc with a soapy or greasy feel, used for hearths, washtubs, tabletops, carved ornaments, etc.
- spokesman — a person who speaks for another or for a group.
- spongebag — A spongebag is a small bag in which you keep things such as soap and a toothbrush when you are travelling.
- sportance — pleasurable or playful activities
- stenopaic — (of an optic device) having a narrow opening devised to improve eyesight by limiting obscurations
- subpoenas — the usual writ for the summoning of witnesses or the submission of evidence, as records or documents, before a court or other deliberative body.
- supernova — the explosion of a star, possibly caused by gravitational collapse, during which the star's luminosity increases by as much as 20 magnitudes and most of the star's mass is blown away at very high velocity, sometimes leaving behind an extremely dense core.
- syncopate — Music. to place (the accents) on beats that are normally unaccented. to treat (a passage, piece, etc.) in this way.
- tamponade — Medicine/Medical. the use of a tampon, as to stop a hemorrhage.
- theophany — a manifestation or appearance of God or a god to a person.
- tonle sap — a lake in W Cambodia, draining into the Mekong River.
- townscape — a scene or view, either pictorial or natural, of a town or city.
- toxaphene — an amber, waxy, water-insoluble solid, whose principal constituent is chlorinated camphene, used as an insecticide and as a rodenticide.
- 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.
- 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
- unadopted — to choose or take as one's own; make one's own by selection or assent: to adopt a nickname.
- unpotable — fit or suitable for drinking: potable water.
- unprofane — characterized by irreverence or contempt for God or sacred principles or things; irreligious.
- vitaphone — an early technique in commercial film-making in which the accompanying sound was produced by discs
- weaponeer — Military. a person who prepares an atomic bomb for detonation.
- weaponize — to supply or equip with a weapon or weapons: to weaponize trucks and helicopters.
- zapotecan — a group of Amerindian languages spoken mainly in Oaxaca, Mexico