13-letter words containing o, s, b, r
- inconstruable — unable to be construed
- inconversable — (obsolete) uncommunicative; reserved.
- incorrigibles — Plural form of incorrigible.
- inobservation — lack of observation
- inobtrusively — in an unobtrusive manner
- insubordinate — not submitting to authority; disobedient: an insubordinate soldier.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- insupportably — In an insupportable manner.
- interobserver — someone or something that observes.
- introversible — able to be introverted
- inverted snob — a person who scorns the conventions or attitudes of his own class or social group by attempting to identify with people of a supposedly lower class
- irresponsible — said, done, or characterized by a lack of a sense of responsibility: His refusal to work shows him to be completely irresponsible.
- irresponsibly — said, done, or characterized by a lack of a sense of responsibility: His refusal to work shows him to be completely irresponsible.
- isobarometric — isobaric
- isobathytherm — a line on a chart or diagram of a body of water, connecting depths having the same temperature.
- isocarboxazid — a potent monoamine oxidase inhibitor, C 12 H 13 N 3 O 2 , used to treat severe depression.
- isothermobath — a line drawn on a diagram of a vertical section of the ocean connecting all points having equal temperature.
- jack robinson — Bill ("Bojangles") 1878–1949, U.S. tap dancer.
- labiogression — location of the anterior teeth forward of their natural position.
- laboriousness — requiring much work, exertion, or perseverance: a laborious undertaking.
- labour supply — the total number of hours that workers are willing and able to be paid wages to work for
- labour unrest — unrest or dissatisfaction displayed by workers, often in the form of strikes, and sometimes violent disputes, etc, which disrupts normal business
- labour-saving — A labour-saving device or idea makes it possible for you to do something with less effort than usual.
- lambeosaurine — Any crested hadrosaurid dinosaur of the subfamily Lambeosaurinae.
- libel tourism — the act of suing a writer for alleged defamation in a foreign jurisdiction where there are weak libel laws.
- libel tourist — someone who engages in libel tourism.
- liberationism — the principles of liberationists
- liberationist — the act of liberating or the state of being liberated.
- liberty horse — (in a circus) a riderless horse that performs movements to verbal commands
- lobster shift — Also called lobster trick. dogwatch (def 2).
- lubber's hole — (in a top on a mast) an open space through which a sailor may pass instead of climbing out on the futtock shrouds.
- lubber's knot — an improperly made reef or square knot, likely to slip loose.
- luxembourgish — Also, Luxembourgish [luhk-suh m-bur-gish] /ˈlʌk səmˌbɜr gɪʃ/ (Show IPA). Letzeburgesch.
- malabar coast — a region along the entire SW coast of India, extending from the Arabian Sea inland to the Western Ghats.
- malabsorbtion — Misspelling of malabsorption.
- malabsorption — faulty absorption of nutritive material from the intestine.
- marx brothers — the. a US family of film comedians, esp Arthur Marx, known as Harpo (1888–1964), Herbert Marx, known as Zeppo (1901–79), Julius Marx, known as Groucho (1890–1977), and Leonard Marx, known as Chico (1886–1961). Their films include Animal Crackers (1930), Monkey Business (1931), Horsefeathers (1932), Duck Soup (1933), and A Day at the Races (1937)
- melrose abbey — a ruined Cistercian abbey in Melrose in Scottish Borders: founded in 1136 and sacked by the English in 1385 and 1547: repaired in 1822 by Sir Walter Scott
- membranaceous — Resembling or having properties of a membrane.
- memorabiliast — a person who collects mementos or souvenirs, as postcards or playbills.
- memorableness — Memorability.
- message board — bulletin board system
- messenger boy — A messenger boy is a boy who is employed to take messages to people.
- microbalances — Plural form of microbalance.
- microbusiness — A business that operates on a very small scale.
- microhabitats — Plural form of microhabitat.
- middlesbrough — a seaport in NE England, on the Tees estuary.
- misobservance — a failure to observe thoroughly or properly
- moebius strip — Möbius strip
- moneygrubbers — Plural form of moneygrubber.