12-letter words containing t, r, u, o
- percutaneous — administered, removed, or absorbed by way of the skin, as an injection, needle biopsy, or transdermal drug.
- perfusionist — a medical technician or nurse who monitors and operates equipment that oxygenates the blood, as during open-heart surgery
- periodontium — the bone, connective tissue, and gum surrounding and supporting a tooth.
- periostracum — the external, chitinlike covering of the shell of certain mollusks that protects the limy portion from acids.
- peritrichous — (of bacteria) having a uniform distribution of flagella over the body surface.
- perpetuation — to make perpetual.
- perquisition — an intensive and meticulous examination, pursuit, or hunt for something
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- perturbation — the act of perturbing.
- petaliferous — bearing or having petals.
- peterborough — a city in Cambridgeshire, in central England.
- petrobrusian — a member of a 12th-century sect in S France that rejected the Mass, infant baptism, prayers for the dead, sacerdotalism, the veneration of the cross, and the building of churches.
- petrobutanol — butyl alcohol.
- petrol gauge — a gauge that indicates the amount of petrol left in the tank of a vehicle
- phosphaturia — the presence of an excessive quantity of phosphates in the urine.
- phosphureted — combined with phosphorus, especially in its lowest valence state.
- photocurrent — an electric current produced by a photoelectric effect.
- photogravure — any of various processes, based on photography, by which an intaglio engraving is formed on a metal plate, from which ink reproductions are made.
- photoneutron — a neutron emitted from a nucleus during photodisintegration.
- photonuclear — of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
- photoproduct — any product which is produced by a chemical reaction that uses light or other electromagnetic radiation to increase energy of particles
- picture book — a book consisting mainly or entirely of pictures, especially one for children who have not yet learned to read.
- picture mold — a molding near a ceiling from which pictures can be suspended.
- picture show — motion picture.
- picturephone — a type of telephone where users can see each other as they talk, through the transmission of video images
- piet-my-vrou — a cuckoo, Notococcyx solitarius, having a red breast
- pilot burner — pilot light (def 1).
- pinturicchio — real name Bernardino di Betto. ?1454–1513, Italian painter of the Umbrian school
- pipe routing — Pipe routing is the planning of pipeline layout, which includes considerations of neatness, economy, and safety.
- pityrosporum — a genus of fungi that live on the skin, esp that of the scalp and face, present in conditions such as dandruff and dermatitis
- plat du jour — the special or featured dish of the day on a restaurant menu.
- plate armour — armour made of thin metal plates, which superseded mail during the 14th century
- play through — to pass another foursome or group with their permission, while playing a round of golf
- plecopterous — relating to the order Plecoptera or stoneflies
- ploughwright — a person who makes ploughs
- pneumothorax — the presence of air or gas in the pleural cavity.
- pneumotropic — directed toward or having an affinity for lung tissue.
- point source — a source of radiation sufficiently distant compared to its length and width that it can be considered as a point.
- pole vaulter — A pole vaulter is an athlete who performs the pole vault.
- police court — an inferior court with summary jurisdiction for the trial of persons accused of any of certain minor offenses, and with power to examine those charged with more serious offenses and hold them for trial in a superior court or for a grand jury.
- polyneuritis — inflammation of several nerves at the same time; multiple neuritis.
- polyoestrous — polyestrous.
- polyurethane — a thermoplastic polymer containing the group NHCOO: used for padding and insulation in furniture, clothing, and packaging, and in the manufacture of resins for adhesives, elastomers, and fillers.
- popular vote — the vote for a U.S. presidential candidate made by the qualified voters, as opposed to that made by the electoral college. Compare electoral vote.
- pork butcher — a butcher who specializes in pork
- port hueneme — a city in S California.
- port running — an evasive action at a port of entry in which a person drives through a vehicle-stopping point.
- portentously — of the nature of a portent; momentous.
- post-nuclear — pertaining to or involving atomic weapons: nuclear war.
- post-puberty — the period or age at which a person is first capable of sexual reproduction of offspring: in common law, presumed to be 14 years in the male and 12 years in the female.