13-letter words containing o, w, n
- know-nothings — an ignorant or totally uninformed person; ignoramus.
- knowledgeable — possessing or exhibiting knowledge, insight, or understanding; intelligent; well-informed; discerning; perceptive.
- knowledgeably — possessing or exhibiting knowledge, insight, or understanding; intelligent; well-informed; discerning; perceptive.
- knowledgebase — Alternative spelling of knowledge base.
- knowledgeless — acquaintance with facts, truths, or principles, as from study or investigation; general erudition: knowledge of many things.
- lancet window — a high, narrow window terminating in a lancet arch.
- landownership — an owner or proprietor of land.
- launch window — a precise time period during which a spacecraft can be launched from a particular site in order to achieve a desired mission, as a rendezvous with another spacecraft.
- laundry-woman — laundress.
- law and order — strict control of crime and repression of violence, sometimes involving the possible restriction of civil rights.
- law of motion — any of three laws of classical mechanics, either the law that a body remains at rest or in motion with a constant velocity unless an external force acts on the body (first law of motion) the law that the sum of the forces acting on a body is equal to the product of the mass of the body and the acceleration produced by the forces, with motion in the direction of the resultant of the forces (second law of motion) or the law that for every force acting on a body, the body exerts a force having equal magnitude and the opposite direction along the same line of action as the original force (third law of motion or law of action and reaction)
- law of nature — an empirical truth of great generality, conceived of as a physical (but not a logical) necessity, and consequently licensing counterfactual conditionals
- law stationer — a stationer selling articles used by lawyers
- law-and-order — strict control of crime and repression of violence, sometimes involving the possible restriction of civil rights.
- low churchman — a person who advocates or follows Low Church practices.
- low countries — the lowland region of W Europe, on the North Sea: consists of Belgium, Luxembourg, and the Netherlands
- low frequency — any frequency between 30 and 300 kilohertz. Abbreviation: LF.
- low-bandwidth — [communication theory] Used to indicate a talk that, although not content-free, was not terribly informative. "That was a low-bandwidth talk, but what can you expect for an audience of suits!" Compare zero-content, bandwidth, math-out.
- lower abdomen — lowest part of the belly
- lower chinook — an extinct Chinookan language that was spoken by tribes on both banks of the Columbia River estuary.
- lowerclassman — underclassman.
- lowerclassmen — underclassman.
- lunar rainbow — moonbow.
- mackinaw boat — a flat-bottomed boat with sharp prow and square stern, propelled by oars and sometimes sails, formerly widely used on the upper Great Lakes.
- mackinaw coat — a short double-breasted coat of a thick woolen material, commonly plaid.
- made-down bed — a makeshift bed, as a pallet, placed on the floor for sleeping.
- magnetic wood — wood containing fine particles of nickel-zinc ferrite which absorb microwave radio signals, used to line rooms where mobile phone use is undesirable
- manual worker — a person whose job involves working with the hands
- maxwell demon — a hypothetical agent or device of arbitrarily small mass that is considered to admit or block selectively the passage of individual molecules from one compartment to another according to their speed, constituting a violation of the second law of thermodynamics.
- measuringworm — the larva of any geometrid moth, which progresses by bringing the rear end of the body forward and then advancing the front end.
- medicine show — a traveling troupe, especially in the late 1800s, offering entertainment in order to attract customers for the patent medicines or purported cures proffered for sale.
- melvin conway — (person) An early proto-hacker who wrote an assembler for the Burroughs 220 called SAVE and (probably) formulated Conway's Law.
- mend o's ways — If someone who has been behaving badly mends their ways, they begin to behave well.
- mid wicket on — mid on.
- minstrel show — a once popular type of stage show featuring comic dialogue, song, and dance in highly conventionalized patterns, performed by a troupe of actors traditionally comprising two end men, a chorus in blackface, and an interlocutor. Developed in the U.S. in the 19th century, this entertainment portrayed negative racial stereotypes and declined in popularity in the 20th century.
- modern hebrew — the living language of modern Israel, a revived form of ancient Hebrew. Abbreviation: ModHeb.
- monkey flower — any of various plants belonging to the genus Mimulus, of the figwort family, as M. cardinalis (scarlet monkey flower) having spotted flowers that resemble a face.
- monkey wrench — spanner
- monkey-wrench — to ruin (plans, a schedule, etc.) unavoidably or, sometimes, deliberately: The storm monkey-wrenched our plans for a picnic.
- mooring screw — a broad, augerlike anchor used for securing buoys in soft-bottomed lakes, rivers, etc.
- mooring tower — a mast or tower to which a balloon or airship may be moored
- morning watch — the watch from 4 a.m. until 8 a.m.
- mother-in-law — the mother of one's husband or wife.
- mount whitney — a mountain in E California: the highest peak in the Sierra Nevada Mountains and in continental US (excluding Alaska). Height: 4418 m (14 495 ft)
- mountain view — city in WC Calif., near San Jose: pop. 71,000
- mouthwatering — very appetizing in appearance, aroma, or description: a mouth-watering dessert.
- murder weapon — the weapon that was used in a murder
- mushroom town — a town that has grown very quickly
- naples yellow — a yellow pigment, used by artists; lead antimonate
- narrow squeak — an escape only just managed