9-letter words containing p, a, s, i, o, n
- peronista — Peronist.
- pervasion — to become spread throughout all parts of: Spring pervaded the air.
- petrosian — Tigran (tiɡˈran). 1929–84, Soviet chess player; world champion (1963–69)
- phaseolin — a type of proteid that is present in the kidney bean
- pianolist — a person who plays the Pianola
- pinaceous — belonging to the plant family Pinaceae.
- pisanello — Antonio [ahn-taw-nyaw] /ɑnˈtɔ nyɔ/ (Show IPA), (Antonio Pisano) 1397–1455? Italian painter and medalist.
- plainsong — the unisonous vocal music used in the Christian church from the earliest times.
- platinous — containing bivalent platinum.
- platonism — the philosophy or doctrines of Plato or his followers.
- platonist — the philosophy or doctrines of Plato or his followers.
- pointsman — a railway switchman.
- polonaise — a slow dance of Polish origin, in triple meter, consisting chiefly of a march or promenade in couples.
- polynesia — one of the three principal divisions of Oceania, comprising those island groups in the Pacific lying E of Melanesia and Micronesia and extending from the Hawaiian Islands S to New Zealand.
- prosimian — belonging or pertaining to the primate suborder Prosimii, characterized by nocturnal habits, a long face with a moist snout, prominent whiskers, large mobile ears, and large, slightly sideways-facing eyes, comprising the lemur, loris, potto, bush baby, and aye-aye. Compare anthropoid.
- prosodian — a person skilled in prosody
- protistan — any of various one-celled organisms, classified in the kingdom Protista, that are either free-living or aggregated into simple colonies and that have diverse reproductive and nutritional modes, including the protozoans, eukaryotic algae, and slime molds: some classification schemes also include the fungi and the more primitive bacteria and blue-green algae or may distribute the organisms between the kingdoms Plantae and Animalia according to dominant characteristics.
- proustian — of, relating to, or resembling Marcel Proust, his writings, or the middle-class and aristocratic worlds he described.
- pulsation — the act of pulsating; beating or throbbing.
- rainspout — waterspout (def 1).
- salpingo- — indicating the Fallopian tubes
- sapogenin — a crystalline substance derived from saponin
- 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
- sophonias — Zephaniah.
- sopranino — a musical instrument, as a saxophone or recorder, that is a pitch higher than the soprano instrument of its class.
- spiration — the act of breathing
- spoilsman — a person who seeks or receives a share in political spoils.
- sponsalia — marriage; espousals
- sporangia — the case or sac in which spores are produced.
- stenopaic — (of an optic device) having a narrow opening devised to improve eyesight by limiting obscurations
- supinator — a muscle used in supination.
- symphonia — any of various medieval musical instruments, as the hurdy-gurdy.
- uniparous — Zoology. producing only one egg or offspring at a time.
- usucapion — the acquisition of property through long, undisturbed possession.
- vaporings — instances of boasting
- waypoints — Plural form of waypoint.