17-letter words containing k, r, o, n
- grandmother clock — a pendulum clock similar to a grandfather's clock but shorter.
- green book cd-rom — A standard CD-ROM format developed by Philips for CD-i. It is ISO 9660 compliant and uses mode 2 form 2 addressing. It can only be played on drives which are XA (Extended Architecture) compatible. Many Green Book discs contain CD-i applications which can only be played on a CD-i player but many others contain films or music videos. Video CDs in Green Book format are normally labelled "Digital Video on CD" Green Book was obsoleted by White book CD-ROM in March 1994.
- hard nut to crack — a dry fruit consisting of an edible kernel or meat enclosed in a woody or leathery shell.
- hawking radiation — the emission of particles by a black hole. Pairs of virtual particles in the intense gravitational field around a black hole may live long enough for one to move outward when the other is pulled into the black hole, making it appear that the black hole is emitting radiation
- heart of darkness — a short novel (1902) by Joseph Conrad.
- helen keller mode — 1. State of a hardware or software system that is deaf, dumb, and blind, i.e. accepting no input and generating no output, usually due to an infinite loop or some other excursion into deep space. (Unfair to the real Helen Keller, whose success at learning speech was triumphant.) See also go flatline, catatonic. 2. On IBM PCs under MS-DOS, refers to a specific failure mode in which a screen saver has kicked in over an ill-behaved application which bypasses the very interrupts the screen saver watches for activity. Your choices are to try to get from the program's current state through a successful save-and-exit without being able to see what you're doing, or to re-boot the machine. This isn't (strictly speaking) a crash.
- histamine blocker — any of various substances that act at a specific receptor site to block certain actions of histamine.
- horatio kitchener — Horatio Herbert (1st Earl Kitchener of Khartoum and of Broome) 1850–1916, English field marshal and statesman.
- housekeeping cart — A housekeeping cart is a large metal basket on wheels which is used by a cleaner in a hotel to move clean bed linen, towels, and cleaning equipment.
- immigrant workers — people who work in a country they arrived to in order to settle there
- in the background — behind the focus of attention
- in the market for — an open place or a covered building where buyers and sellers convene for the sale of goods; a marketplace: a farmers' market.
- indian rope-trick — the supposed Indian feat of climbing an unsupported rope
- intelligence work — spying
- internet backbone — (communications, networking) High-speed networks that carry Internet traffic. These communications networks are provided by companies such as AT&T, GTE, IBM, MCI, Netcom, Sprint, UUNET and consist of high-speed links in the T1, T3, OC1 and OC3 ranges. The backbones carry Internet traffic around the world and meet at Network Access Points (NAPs). The topology of the "backbone" and its interconnections may once have resembled a spine with ribs connected along its length but is now almost certainly more like a fishing net wrapped around the world with many circular paths.
- karitane hospital — a hospital for young babies and their mothers
- kastor and pollux — Castor and Pollux.
- kawasaki syndrome — a syndrome, usually afflicting children, characterized by high fever, swollen lymph nodes in the neck, rashes, irritated eyes and mucous membranes, etc. with possible damage to the cardiovascular system
- keep your balance — If you keep your balance, for example when standing in a moving vehicle, you remain steady and do not fall over. If you lose your balance, you become unsteady and fall over.
- keyboard commando — (messaging) A bulletin board user who posts authoritatively on military or combat topics, but who has never served in uniform or heard a shot fired in anger. A poseur.
- kiloelectron volt — 1000 electron-volts. Abbreviation: keV, kev.
- king george's war — a war (1744–48) waged by England and its colonies against France, constituting the North American phase of the War of the Austrian Succession.
- lake waikaremoana — a lake in the North Island of New Zealand in a dense bush setting. Area: about 55 sq km (21 sq miles)
- lyon king of arms — the chief herald of Scotland
- make conversation — If you make conversation, you talk to someone in order to be polite and not because you really want to.
- make inroads into — to start to use up the supply of something
- make reference to — mention, allude to
- michigan bankroll — a large roll of paper money in small denominations.
- microsoft network — The Microsoft Network
- mid-level network — (Or "regional network"). The kind of networks which make up the second level of the Internet hierarchy. They are the transit networks which connect the stub networks to the backbone networks.
- milton work count — a system of hand valuation in which aces count 4, kings 3, queens 2, and jacks 1
- money-market fund — a mutual fund that invests in the money market.
- monkey bread tree — a bombacaceous tree, Adansonia digitata, native to Africa, that has a very thick trunk, large white flowers, and a gourdlike fruit with an edible pulp called monkey bread
- mount kirkpatrick — a mountain in Antarctica, in S Victoria Land in the Queen Alexandra Range. Height: 4528 m (14 856 ft)
- mount robson park — a national park in the Rocky Mountains of E British Columbia, Canada.
- nakhon ratchasima — a city in central Thailand.
- nervous breakdown — (not in technical use) any disabling mental disorder requiring treatment.
- network marketing — a marketing strategy in which sales representatives of a company recruit other salespeople and earn commissions on their own sales and on the sales made by their team: Use your personal relationships to be successful in network marketing.
- never looked back — If you say that someone did something and then never looked back, you mean that they were very successful from that time on.
- nicholas bourbaki — the pseudonym of a group of mainly French mathematicians that, since 1939, has been producing a monumental work on advanced mathematics, Eléments de Mathématique
- niger-kordofanian — a language family comprising Niger-Congo and Kordofanian.
- non-manual worker — a person whose job involves the use of their mind, rather than the use of their hands or physical strength
- non-profit-making — A non-profit-making organization or charity is not run with the intention of making a profit.
- nord-ostsee kanal — German name of Kiel Canal.
- north lanarkshire — a council area of central Scotland: consists mainly of the NE part of the historical county of Lanarkshire; formerly (1974–96) part of Strathclyde Region: engineering and metalworking industries. Administrative centre: Motherwell. Pop: 321 820 (2003 est). Area: 1771 sq km (684 sq miles)
- north little rock — a city in central Arkansas, on the Arkansas River.
- northern kingfish — a croaker, Menticirrhus saxatilis, inhabiting Atlantic coastal waters of the U.S.
- notebook computer — laptop, portable
- on speaking terms — the act, utterance, or discourse of a person who speaks.
- on the wrong tack — a short, sharp-pointed nail, usually with a flat, broad head.