19-letter words containing l, o, b, t

molecular biologist — a specialist in the study of biological phenomena at the molecular level
molybdenum trioxide — a white, crystalline, sparingly water-soluble powder, MoO 3 , used chiefly in the manufacture of molybdenum compounds.
monoclonal antibody — antibody produced by a laboratory-grown cell clone, either of a hybridoma or a virus-transformed lymphocyte, that is more abundant and uniform than natural antibody and is able to bind specifically to a single site on almost any chosen antigen or reveal previously unknown antigen sites: used as an analytic tool in scientific research and medical diagnosis and potentially important in the treatment of certain diseases. Abbreviation: MAb.
mutual masturbation — the act of two or more people masturbating each other
national book award — any of several awards given annually, 1949–79, to an author whose book was judged the best in its category: administered by the Association of American Publishers. Abbreviation: NBA, N.B.A.
national coal board — a statutory corporation set up to run Britain's nationalised coal mining industry between 1947 and 1994, at which time the industry was privatized
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".
newtown st boswells — a village in SE Scotland, administrative centre of Scottish Borders: agricultural centre. Pop: 1199 (2001)
nominative absolute — a construction consisting in English of a noun, noun phrase, or pronoun in the nominative case followed by a predicate lacking a finite verb, used as a loose modifier of the whole sentence, as the play done in The play done, the audience left the theater.
non-distinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
non-transferability — to convey or remove from one place, person, etc., to another: He transferred the package from one hand to the other.
normal distribution — a theoretical frequency distribution represented by a normal curve.
not by a long chalk — by no means; not possibly
not by a long sight — on no account; not at all
object-oriented sql — (language) (OSQL) A functional language, a superset of SQL, used in Hewlett-Packard's OpenODB database system.
observation balloon — a balloon that is used for gathering information and reconnaissance purposes and spotting aircraft
office-block ballot — a ballot on which the candidates are listed alphabetically, with or without their party designations, in columns under the office for which they were nominated.
olive-backed thrush — Swainson's thrush.
on the baker's list — in good health
optical double star — two stars that appear as one if not viewed through a telescope with adequate magnification, such as two stars that are separated by a great distance but are nearly in line with each other and an observer (optical double star) or those that are relatively close together and comprise a single physical system (physical double star)
out at (the) elbows — shabby; poverty-stricken
oxyacetylene burner — a blowpipe for cutting or welding metals at high temperatures
palaeoethnobotanist — someone who studies fossil seeds and grains to further archaeological knowledge, esp of the domestication of cereals
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.
patrol torpedo boat — PT boat.
perfoliate bellwort — a slender plant, Uvularia perfoliata, of the lily family, of eastern North America, having pale yellow, bell-shaped flowers.
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.
phthalocyanine blue — a pigment used in painting, derived from copper phthalocyanine and characterized chiefly by its brilliant, dark-blue color and by permanence.
pointe-aux-trembles — a city in S Quebec, in E Canada, N of Montreal, on the St. Lawrence.
polyclonal antibody — a mixture of antibodies of different specificities, as in the serum of a person immunized to various antigens.
portobello mushroom — a dark mushroom, strong in flavor, having a broad, flat cap that is often grilled and eaten
post office problem — (algorithm) Given a set of points (in N dimensions), find another point which minimises the sum of the distances from that point to each of the others.
postal savings bank — any of the savings banks formerly operated by local post offices and limited to small accounts.
potassium bisulfate — a colorless, crystalline, water-soluble solid, KHSO 4 , used chiefly in the conversion of tartrates to bitartrates.
profitability study — a study of how much profit a company, organization, etc, makes or how profitable it is
rag-tag and bobtail — the riffraff; rabble: The ragtag and bobtail of every nation poured into the frontier in search of gold.
relational database — an electronic database comprising multiple files of related information, usually stored in tables of rows (records) and columns (fields), and allowing a link to be established between separate files that have a matching field, as a column of invoice numbers, so that the two files can be queried simultaneously by the user.
removable cartridge — a hard disk enclosed in a case that can be removed from the disk drive, having more storage than floppy disks.
republic of letters — the collective body of literary people.
republic of vietnam — the name (from 1955–75) for South Vietnam, as an independent republic, following the division of the country in 1954 into North Vietnam and South Vietnam
research laboratory — place for scientific experimentation
reversible reaction — a reaction that, depending on ambient conditions, can proceed in either of two directions: the production of the reaction products from the reactants, or the production of the original reactants from the formed reaction products. Compare equilibrium (def 4).
saddle-billed stork — a large stork, Ephippiorhynchus senegalensis, of West Africa, having a white and black body and a long, red and black bill.
sb's spiritual home — your spiritual home is the place where you feel that you belong, usually because your ideas or attitudes are the same as those of the people who live there
seat belt tensioner — A seat belt tensioner is a device in a vehicle that pulls a seat belt tight if there is a sudden movement or stop.
self-responsibility — the state or fact of being responsible, answerable, or accountable for something within one's power, control, or management.
semibituminous coal — a coal intermediate between bituminous and anthracite coal in hardness, yielding the maximum heat of any ordinary steam coal.
seminiferous tubule — any of the coiled tubules of the testis in which spermatozoa are produced.
short-tail business — Short-tail business is insurance business where it is known that claims will be made and settled quickly.

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