13-letter words containing a, n, t, o, y
- plain yoghurt — natural yoghurt, without added flavouring
- plastic money — credit cards, used instead of cash
- platinocyanic — of or derived from platinocyanic acid.
- platonic year — a period of about 26,000 years, equal to the time required for a complete revolution of the equinoxes.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- pneumatolytic — resulting from pneumatolysis
- pointy-headed — stupid; idiotic.
- polybutadiene — a rubberlike polymer of butadiene blended with other synthetics to replace natural rubber in tires.
- polycarbonate — a synthetic thermoplastic resin, a linear polymer of carbonic acid, used for molded products, films, and nonbreakable windows.
- polytechnical — relating to a technical school
- polythene bag — a bag made of polythene, esp one used to store or protect food or household articles
- pontificality — a priestly role or office
- postcranially — affecting the postcranium
- postsecondary — of or relating to education beyond high school: She completed her postsecondary education at a two-year college.
- potty trained — Potty trained means the same as toilet trained.
- precautionary — of, relating to, or characterized by precaution: precautionary measures.
- predominantly — having ascendancy, power, authority, or influence over others; preeminent.
- predominately — to be the stronger or leading element or force.
- proparoxytone — having an accent or heavy stress on the antepenultimate syllable.
- provinciality — provincial character.
- psychoanalyst — a person trained to practice psychoanalysis.
- pyrotechnical — of or relating to pyrotechnics.
- quality point — Education. grade point.
- ray tomlinson — (person) An engineer at Bolt Beranek and Newman who, in July 1972 while designing the first[?] electronic mail program, chose the commercial at symbol "@" to separate the user name from the computer name.
- reasonability — agreeable to reason or sound judgment; logical: a reasonable choice for chairman.
- relay station — a radio station that receives radio signals and retransmits them, in order to extend their range
- remonstrantly — in a remonstrant or opposing manner
- remonstratory — characterized by protest or expostulation
- repetitionary — of the nature of repetition, repetitious
- revolutionary — of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
- rhythmization — the act or process of rhythmizing something
- rogation days — Usually, rogations. Ecclesiastical. solemn supplication, especially as chanted during procession on the three days (Rogation Days) before Ascension Day.
- romanticality — the state or quality of being romantic
- rotary engine — an engine, as a turbine, in which the impelling fluid produces torque directly rather than by acting upon reciprocating parts.
- royal warrant — an authorization to a tradesman to supply goods to a royal household
- sacrosanctity — extremely sacred or inviolable: a sacrosanct chamber in the temple.
- saint anthony — Antony, Mark.
- saint gregory — Saint (Hildebrand) c1020–85, Italian ecclesiastic: pope 1073–85.
- salpingectomy — excision of the Fallopian tube.
- salpingostomy — the formation of an artificial opening into a Fallopian tube.
- saxony-anhalt — a state in central Germany. 9515 sq. mi. (24,644 sq. km). Capital: Magdeburg.
- scotland yard — a short street in central London, England: formerly the site of the London police headquarters, which were removed 1890 to a Thames embankment (New Scotland Yard, ).
- seasonability — fact of being seasonable
- seaton valley — a region in NE England, in SE Northumberland: consists of a group of former coal-mining villages
- semi-autonomy — the quality or state of being semiautonomous.
- sensationally — producing or designed to produce a startling effect, strong reaction, intense interest, etc., especially by exaggerated, superficial, or lurid elements: a sensational novel.
- shetland pony — one of a breed of small but sturdy, rough-coated ponies, raised originally in the Shetland Islands.
- shockumentary — a television programme showing members of the public in shocking or violent situations
- significatory — serving to signify
- situationally — manner of being situated; location or position with reference to environment: The situation of the house allowed for a beautiful view.