24-letter words containing d, i, s, m
- international morse code — a form of Morse code used in international radiotelegraphy.
- irritable bowel syndrome — any combination of common disturbances of the bowel, as diarrhea or constipation, occurring with abdominal pain, sometimes accompanied by psychological stress. Abbreviation: IBS.
- iterated function system — (graphics) (IFS) A class of fractals that yield natural-looking forms like ferns or snowflakes. Iterated Function Systems use a very easy transformation that is done recursively.
- la belle dame sans merci — a ballad (1819) by Keats.
- lady washington geranium — show geranium.
- land of the midnight sun — any of those countries containing land within the Arctic Circle where there is a midnight sun in midsummer, especially Norway, Sweden, or Finland.
- least common denominator — the smallest number that is a common denominator of a given set of fractions.
- leave much to be desired — be inadequate
- liquid components of gas — Liquid components of gas are associated hydrocarbons in natural gas, which include ethane, propane, and butane.
- lunar (excursion) module — the component of the Apollo spacecraft used to carry astronauts to the moon's surface and return them to the command and service modules in lunar orbit
- machine independent sail — (MAINSAIL) From XIDAK, Palo Alto CA, +1 (415) 855 9271.
- mandy rice-davis applies — (chat) (MRDA) An acronym used to imply that someone is lying to protect their own interests. During the trial of Stephen Ward (who was charged with living off the immoral earnings of Christine Keeler and Rice-Davies), the prosecuting counsel pointed out that Lord Astor denied any involvement with her and Rice-Davies replied, "Well, he would, wouldn't he?"
- manic-depressive illness — bipolar disorder.
- medium-scale integration — MSI.
- milkweed tortoise beetle — any of several turtle-shaped leaf beetles, as Chelymorpha cassidea (argus tortoise beetle or milkweed tortoise beetle) which resembles the ladybird beetle and feeds primarily on bindweed and milkweed.
- northern mariana islands — a US commonwealth territory in the N Pacific, formerly part of the Trust Territory of the Pacific Islands (1947–87). Capital: Saipan island (Capitol Hill). Pop: 51 170 (2013 est). Area: 477 sq km (184 sq miles)
- organization and methods — a systematic examination of an organization's structure, procedures, management and control, with a view to determining its comparative efficiency in achieving defined organizational aims
- pyrotraumatic dermatitis — hot spot.
- rain on someone's parade — to hinder someone's enjoyment; upset someone's plans
- rapid eye movement sleep — REM sleep.
- read someone like a book — to understand a person, or his motives, character, etc, thoroughly and clearly
- representative democracy — a person or thing that represents another or others.
- san bernardino mountains — mountain range in S Calif., south of the Mojave Desert: highest peak, 11,502 ft (3,506 m)
- san francisco de macoris — a city in the N Dominican Republic.
- see someone hanged first — to refuse absolutely to do what one has been asked
- senegambia confederation — an economic and political union (1982–89) between Senegal and The Gambia
- sic transit gloria mundi — thus passes the glory of the world
- sodium hexametaphosphate — See under Calgon.
- solution based modelling — (SBM) A software development process described in the book "Developing Object-Oriented Software for the Macintosh" written by Neal Goldstein and Jeff Alger, published by Addison Wesley in 1992.
- special development area — an area earmarked for special development by the government
- split image range finder — a range finder in which opposing halves of a split field move relative to each other and coincide when the object centered in the field is in focus.
- st.-bruno-de-montarville — a town in S Quebec, in E Canada, near Montreal.
- stratified random sample — a random sample of a population in which the population is first divided into distinct subpopulations, or strata, and random samples are then taken separately from each stratum.
- take someone at his word — to assume that someone means, or will do, what he or she says
- trisodium orthophosphate — a sodium salt of orthophosphoric acid having the formula Na3PO4
- united states of america — United States. Abbreviation: U.S.A., USA.
- ways and means committee — a standing committee of the US House of Representatives that supervises all financial legislation
- windows nt network model — (networking) The network model used by Windows NT. The model has the following layers: User Applications (e.g. Excel) {APIs} File System Drivers {TDI} Protocols {NDIS} v4 NDIS Wrapper NDIS Card Driver {Network Adapter Card} Compare OSI seven layer model.