19-letter words containing s, i, m, l
- let someone have it — to allow or permit: to let him escape.
- leveling instrument — an instrument used to establish a horizontal line of sight, usually by means of a spirit level.
- licensing agreement — an agreement that sets out the fees and terms of use for something available only under licence
- life-support system — A life-support system is the same as a life-support machine.
- limit of resolution — the capacity of an optical system to resolve point objects as separate images.
- limited partnership — a partnership formed by at least one general partner and at least one special partner.
- liouville's theorem — the theorem that every function of a complex variable, bounded and differentiable for all finite values of the variable, is a constant function.
- lobster-tail helmet — a burgonet fitted with a long, articulated tail of lames for protecting the nape of the neck, worn by cavalry in the 17th century.
- locomotive workshop — a place where locomotives are built or repaired
- loss-of-containment — Loss-of-containment happens when a fluid which is usually contained somewhere escapes from that place.
- luminous efficiency — the perceived brightness of light as a ratio of the total luminous flux to total radiant flux of the source; a measure of brightness obtained by dividing the source's luminous flux by the consumption of its energy.
- lyon office of arms — Heralds' Office.
- lytham saint anne's — a resort in NW England, in Lancashire on the Irish Sea. Pop: 41 327 (2001)
- machine translation — changing language of a text by computer
- maestro di cappella — a person in charge of an orchestra, esp a private one attached to the palace of a prince in Italy during the baroque period
- mail transfer agent — Message Transfer Agent
- main-topgallantmast — the mast next above the main-topmast.
- male chauvinist pig — male chauvinist.
- malicious falsehood — a lie told by someone who knows the lie is false or knows it will do harm to the person it is concerning
- malleable cast iron — white cast iron that has been malleablized.
- manned space flight — space travel in vehicles with a human crew
- manual transmission — an automotive transmission in which the driver shifts gears manually.
- marriage settlement — a formal agreement made before marriage disposing of the property of the couple to be married
- massive retaliation — a strategy of military counterattack that involves the use of nuclear weapons.
- mechanical scanning — Electronics. a technique for varying the sector covered by a transmitting or receiving antenna by rotating it.
- melodic minor scale — minor scale (def 2).
- memory like a sieve — a very poor memory
- meningoencephalitis — Inflammation of the membranes of the brain and the adjoining cerebral tissue.
- mermaid's wineglass — a colony of green algae, Acetabularia crenulata, of warm seas, having a cup-shaped cap on a slender stalk.
- mid-autumn festival — a Chinese festival that is held to celebrate the end of the summer harvest, when the crops have been gathered.
- mild silver protein — a compound of silver and a protein, applied to mucous membranes as a mild antiseptic.
- miracle of st. mark — a painting (1548) by Tintoretto.
- miscellaneous items — various kinds of thing, esp small purchases
- missing fundamental — a tone, not present in the sound received by the ear, whose pitch is that of the difference between the two tones that are sounded
- modulus of rigidity — shear modulus.
- molecular biologist — a specialist in the study of biological phenomena at the molecular level
- moses-in-the-cradle — a plant, Rhoeo spathacea, native to the West Indies and Central America, having leaves with purple undersides and white flowers enclosed in a boat-shaped envelope formed by two bracts.
- mount desert island — an island off the coast of E central Maine: summer resort; forms part of Acadia National Park. 14 miles (23 km) long; 8 miles (13 km) wide.
- mousseline de laine — a thin worsted fabric, often having a printed pattern.
- mucopolysaccharides — Plural form of mucopolysaccharide.
- multidimensionality — The property of being multidimensional.
- multimedia analysis — Multimedia analysis is the consideration of all possible risks relating to pollution and waste management.
- multiple-entry visa — a visa that permits the holder to enter a country several times
- multiplication sign — Arithmetic. the symbol (⋅), (×), or (∗) between two mathematical expressions, denoting multiplication of the second expression by the first. In certain algebraic notations the sign is suppressed and multiplication is indicated by immediate juxtaposition or contiguity, as in ab.
- mushroom ventilator — a ventilator having at the top of a vertical shaft a broad rounded cap that can be screwed down to close it.
- mutual masturbation — the act of two or more people masturbating each other
- mutual savings bank — a noncapitalized savings bank that distributes its net earnings to depositors.
- nail polish remover — solvent for removing nail polish
- national serviceman — a soldier undertaking compulsory military service
- network file system — (networking, operating system) (NFS) A protocol developed by Sun Microsystems, and defined in RFC 1094, which allows a computer to access files over a network as if they were on its local disks. This protocol has been incorporated in products by more than two hundred companies, and is now a de facto standard. NFS is implemented using a connectionless protocol (UDP) in order to make it stateless. See Nightmare File System, WebNFS.