15-letter words containing d, e, t, h, r
- nearsightedness — seeing distinctly at a short distance only; myopic.
- noncreditworthy — Not creditworthy.
- norethandrolone — An anabolic steroid.
- northeastwardly — Towards the northeast.
- northwestwardly — Towards the northwest.
- nuke the fridge — (of a film, etc.) to lose credibility following a particularly ill-judged scene or plot development
- of the order of — having an approximately specified size or quantity
- old father time — time personified
- on (the) record — recorded; publicly or officially declared or known
- on the decrease — decreasing
- on the order of — an authoritative direction or instruction; command; mandate.
- ornithodelphian — of or relating to mammals of the class Ornithodelphia
- ortho-toluidine — Chemistry. a light-yellow, very slightly water-soluble liquid, C 7 H 9 N, the ortho isomer of toluidine: used in the manufacture of dyes, saccharin, and other organic compounds, and in textile printing processes.
- orthopaedic bed — a specially firm bed designed to help correct or ameliorate the discomfort of disorders of the spine and joints
- orthopaedically — in an orthopaedic manner
- osteochondritis — inflammation of bone and cartilage.
- osteochondrosis — a disease of bone and cartilage growth centers in children that begins as a necrosis and is followed by regeneration or renewed calcification.
- oyster toadfish — See under toadfish (def 1).
- paracetaldehyde — paraldehyde.
- passport holder — a person who has a passport
- photodegradable — (of a substance) capable of being broken down by light.
- pied flycatcher — a small black and white migratory bird of Europe and western Asia, Ficedula hypoleuca
- polychlorinated — having multiple chlorine atoms
- posthole digger — a tool or device for digging a posthole.
- potash feldspar — any of the feldspar minerals having the composition KAlSi 3 O 8 , as orthoclase.
- pre-established — to establish beforehand.
- protonephridium — a tubular, excretory structure in certain invertebrates, as flatworms, rotifers, and some larvae, usually ending internally in flame cells and having an external pore
- pseudoarthrosis — a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united
- pseudonephritis — a condition, thought to be benign, in which microscopic amounts of blood and protein are present in the urine, occurring commonly among athletes after strenuous exercise.
- radiant heating — the means of heating objects or persons by radiation in which the intervening air is not heated.
- radio telephone — A radio telephone is a telephone which carries sound by sending radio signals rather than by using wires. Radio telephones are often used in cars.
- radio-telephone — a telephone in which sound or speech is transmitted by means of radio waves instead of through wires or cables.
- radiotechnology — the technical application of any form of radiation to industry.
- radiotelegraphy — the constructing or operating of radiotelegraphs.
- raise the devil — Theology. (sometimes initial capital letter) the supreme spirit of evil; Satan. a subordinate evil spirit at enmity with God, and having power to afflict humans both with bodily disease and with spiritual corruption.
- raw-pack method — cold pack (def 2).
- read-write head — an electromagnetic device, as in a disk or tape drive, that reads data from or writes data on a magnetic disk or tape.
- read/write head — an electromagnetic device, as in a disk or tape drive, that reads data from or writes data on a magnetic disk or tape.
- reading the law — that part of the morning service on Sabbaths, festivals, and Mondays and Thursdays during which a passage is read from the Torah scrolls
- red-tailed hawk — a North American hawk, Buteo jamaicensis, dark brown above, whitish with black streaking below, and having a reddish-brown tail.
- reported speech — indirect quotation
- reverend mother — a title of respect or form of address for the Mother Superior of a convent
- rhodesian front — the governing party in Zimbabwe (then called Rhodesia) 1962–78
- round character — a character in fiction whose personality, background, motives, and other features are fully delineated by the author.
- round the twist — mad; eccentric
- round whitefish — a whitefish, Prosopium cylindraceum, found in northern North America and Siberia, having silvery sides and a dark bronze back.
- round-the-clock — around-the-clock.
- rowland heights — a city in SW California, near Los Angeles.
- rutherford atom — the atom postulated as analogous to the solar system, with electrons revolving around a small, central, positive nucleus that constitutes practically the entire mass of the atom
- scared shitless — terrified