16-letter words containing p, t, e, r
- butterfly damper — a damper, as in a flue, that rotates about a central axis across its face.
- bypass operation — an operation involving redirection of blood flow, either to avoid a diseased blood vessel or in order to perform heart surgery
- byzantine empire — the continuation of the Roman Empire in the East, esp after the deposition of the last emperor in Rome (476 ad). It was finally extinguished by the fall of Constantinople, its capital, in 1453
- can't tell apart — If you can't tell two people or things apart, they look exactly the same to you.
- canine distemper — distemper1 (def 1a).
- cape cod lighter — a device for lighting a fire, as in a fireplace, consisting of a lump of nonflammable material on a metal rod, that is soaked in kerosene or the like and lighted with a match.
- capital reserves — the money which a company holds in reserve
- captive breeding — Captive breeding is the breeding of wild animals in places such as zoos, especially animals which have become rare in the wild.
- carboxypeptidase — any of several digestive enzymes that catalyze the removal of an amino acid from the end of a peptide chain having a free carbonyl group.
- career prospects — the probability or chance for future success in a profession
- caricature plant — a tropical Old World shrub, Graptophyllum pictum, of the acanthus family, characterized by purple or red tubular flowers and leaf markings resembling the profile of a human face.
- carnot principle — the principle that no heat engine can be more efficient than one operating on a Carnot cycle of reversible changes
- carpatho-ukraine — a region in W Ukraine: ceded by Czechoslovakia in 1945.
- carpenter gothic — (sometimes initial capital letters) a style of Victorian Gothic architecture adapted to the resources of contemporary woodworking tools and machinery.
- cartridge player — an audio or video system that reads cartridges of magnetic tape
- cascade particle — the least massive member of the xi particle family.
- category planner — A category planner is a person whose job to plan and co-ordinate future inventory and sales volume in one or more product categories.
- celestial empire — Chinese Empire
- celestial sphere — an imaginary sphere of infinitely large radius enclosing the universe so that all celestial bodies appear to be projected onto its surface
- central european — involving or denoting the people, countries, cultures, or languages of Central Europe
- centrifugal pump — a pump having a high-speed rotating impeller whose blades throw the water outwards
- cerebellopontine — (anatomy) Relating to the cerebellum and pons.
- cervera y topete — Pascual [pahs-kwahl] /pɑsˈkwɑl/ (Show IPA), 1839–1909, Spanish admiral.
- charged particle — an atomic particle with a positive or negative charge, as an electron, proton, or helium ion
- charmed particle — See at charmed (def 2).
- chattel personal — an item of movable personal property, such as furniture, domestic animals, etc
- chemoautotrophic — producing organic matter by the use of energy obtained by oxidation of certain chemicals with carbon dioxide as the carbon source
- chemoheterotroph — an organism that obtains its energy from the oxidation of organic compounds
- chemolithotrophs — Plural form of chemolithotroph.
- chemoreceptivity — The ability of a sense organ to respond to a chemical stimulus.
- chemotherapeutic — of or used in chemotherapy
- chernobyl packet — (networking) /cher-noh'b*l pak'*t/ A network packet that induces a broadcast storm and/or network meltdown, named in memory of the April 1986 nuclear accident at Chernobyl in Ukraine. The typical scenario involves an IP Ethernet datagram that passes through a gateway with both source and destination Ethernet address and IP address set as the respective broadcast addresses for the subnetworks being gated between. Compare Christmas tree packet.
- chian turpentine — turpentine (def 2).
- chlorophenothane — DDT.
- cholecystography — radiography of the gall bladder after administration of a contrast medium
- christmas hamper — a collection of seasonal delicacies, often housed in a wicker hamper, which people or organizations give as Christmas presents
- chromatographies — Plural form of chromatography.
- chryselephantine — (of ancient Greek statues) made of or overlaid with gold and ivory
- church expectant — the church living in its earthly struggles and in anticipation of God's ultimate victory at the Final Judgment.
- chymotrypsinogen — the inactive precursor of chymotrypsin
- circumscriptible — Capable of being circumscribed or limited by bounds.
- circumsporozoite — (biology, of a protein) Located on the surface of a sporozoite (and involved in host cell recognition and invasion); abbreviated as CS.
- cleaning product — a detergent or other household cleaner
- cochlear implant — a device that stimulates the acoustic nerve in the inner ear in order to produce some form of hearing in people who are deaf from inner ear disease
- code of practice — A code of practice is a set of written rules which explains how people working in a particular profession should behave.
- colorado plateau — a plateau in the SW United States, in N Arizona, NW New Mexico, S Utah, and SW Colorado: location of the Grand Canyon.
- commercial pilot — an airplane pilot licensed to transport passengers, goods, etc.
- common partridge — a small Old World gallinaceous game bird, Perdix perdix
- comparable worth — the doctrine that a woman's and man's pay should be equal when their work requires equal training, skills, and responsibilities.
- compartmentalise — to divide into categories or compartments.