19-letter words containing b, o, y, t, r
- isobutyl propionate — a colorless liquid, C 7 H 14 O 2 , used chiefly as a paint, varnish, and lacquer solvent.
- keyboard instrument — any musical instrument that is played using a keyboard
- lady baltimore cake — a white layer cake using only the beaten whites of eggs and spread with a fruitnut filling consisting of raisins, figs, walnuts or pecans, and sometimes candied cherries.
- language laboratory — a special room or rooms with sound-recording and -reproducing equipment for use by students to practice speaking foreign languages, usually with an instructor monitoring the program.
- liberation theology — a 20th-century Christian theology, emphasizing the Biblical and doctrinal theme of liberation from oppression, whether racial, sexual, economic, or political.
- lobby correspondent — a political correspondent who reports from parliament
- mary mcleod bethune — Mary McLeod [muh-kloud] /məˈklaʊd/ (Show IPA), 1875–1955, U.S. educator and civil-rights leader.
- molybdenum trioxide — a white, crystalline, sparingly water-soluble powder, MoO 3 , used chiefly in the manufacture of molybdenum compounds.
- negation by failure — An extralogical feature of Prolog and other logic programming languages in which failure of unification is treated as establishing the negation of a relation. For example, if Ronald Reagan is not in our database and we asked if he was an American, Prolog would answer "no".
- non-transferability — to convey or remove from one place, person, etc., to another: He transferred the package from one hand to the other.
- nonthrombocytopenic — Not thrombocytopenic.
- okeechobee waterway — a waterway in S Florida from the Atlantic Ocean to the Gulf of Mexico. 155 miles (244 km) long.
- oxyacetylene burner — a blowpipe for cutting or welding metals at high temperatures
- palomar observatory — an astronomical observatory situated on Palomar Mountain in S California, having a 200-inch (508-cm) reflecting telescope and a 48-inch (122-cm) Schmidt telescope.
- party-column ballot — Indiana ballot.
- phenylthiocarbamide — a crystalline, slightly water-soluble solid, C 6 H 5 NHCSNH 2 , that is either tasteless or bitter, depending upon the heredity of the taster, and is used in medical genetics and as a diagnostic.
- profitability study — a study of how much profit a company, organization, etc, makes or how profitable it is
- research laboratory — place for scientific experimentation
- self-responsibility — the state or fact of being responsible, answerable, or accountable for something within one's power, control, or management.
- simple carbohydrate — a carbohydrate, as glucose, that consists of a single monosaccharide unit.
- stationery cupboard — a cupboard where things like paper, pens and paper clips are kept
- the admiralty board — (formerly) a department of the British Ministry of Defence, responsible for the administration and planning of the Royal Navy
- to blow a raspberry — If you blow a raspberry, you make a sound by putting your tongue out and blowing, in order to insult someone.
- to bury the hatchet — If two people bury the hatchet, they become friendly again after a quarrel or disagreement.
- to go blackberrying — to go on an outing to collect blackberries
- to hang by a thread — If you say that something is hanging by a thread, you mean that it is in a very uncertain state and is unlikely to survive or succeed.
- to hold your breath — If you hold your breath, you make yourself stop breathing for a few moments, for example because you are under water.
- to rack your brains — If you rack your brains, you try very hard to think of something.
- to turn a blind eye — If you say that someone is turning a blind eye to something bad or illegal that is happening, you mean that you think they are pretending not to notice that it is happening so that they will not have to do anything about it.
- turn a blind eye to — to pretend not to notice or ignore deliberately
- wassermann antibody — reagin (def 1).
- wearable technology — a small computer or advanced electronic device that is worn or carried on the body: the trendiest wearable technologies.
- websters-dictionary — Informal. a dictionary of the English language, especially American English, such as Dictionary.com.