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17-letter words containing i, s, o, m

  • domestic violence — physical abuse in the home
  • down in the dumps — If you are down in the dumps, you are feeling very depressed and miserable.
  • dramatis personae — (used with a plural verb) the characters in a play.
  • emergency rations — food and drink that is designated for use in an emergency: for example, in a famine, after a plane crash, when hill-walkers or mountaineers are stranded, etc.
  • emergency session — an urgent meeting held by parliament, ministers, etc. to discuss what measures should be taken to deal with an emergency
  • emission spectrum — the continuous spectrum or pattern of bright lines or bands seen when the electromagnetic radiation emitted by a substance is passed into a spectrometer. The spectrum is characteristic of the emitting substance and the type of excitation to which it is subjected
  • emissions trading — the buying and selling of allowances for pollutant emissions
  • employee benefits — benefits, such as health insurance, pension payments, or childcare, given to employees in addition to their usual salary or wage
  • employee discount — When the employees of a store or other retail business are entitled to an employee discount, they do not have to pay the full price for goods they buy in the store.
  • encephalomyelitis — Inflammation of the brain and spinal cord, typically due to acute viral infection.
  • enrolment figures — the numbers of people enrolling at an institution, on a course, etc
  • environmentalists — Plural form of environmentalist.
  • epistemologically — In a manner that pertains to epistemology.
  • ethnomusicologist — A researcher in the field of ethnomusicology.
  • executive mansion — the White House (in Washington, D.C.), official home of the President of the U.S.
  • exhaust emissions — Exhaust emissions are substances that come out of an exhaust system into the atmosphere.
  • explosive forming — a rapid method of forming a metal object in which components are made by subjecting the metal to very high pressures generated by a controlled explosion
  • facsimile catalog — a catalog that includes small reproductions of the items listed, as paintings, slides, designs, or the like.
  • fire commissioner — the senior or officer at state or provincial level in charge of fire prevention and fire safety
  • firehose syndrome — (networking, jargon)   An absence, failure or inadequacy of flow control mechanisms causing the sender to overwhelm the receiver. The implication is that, like trying to drink from a firehose, the consequenses are worse than just loss of data, e.g. the receiver may crash. See ping-flood.
  • first commandment — “Thou shalt have no other gods before me”: first of the Ten Commandments.
  • first normal form — database normalisation
  • first performance — the first time that a play or concert is performed
  • fitness programme — a plan to help someone improve their health and physical condition
  • forensic medicine — the application of medical knowledge to questions of civil and criminal law, especially in court proceedings.
  • fourier transform — a mapping of a function, as a signal, that is defined in one domain, as space or time, into another domain, as wavelength or frequency, where the function is represented in terms of sines and cosines.
  • fractal dimension — (mathematics)   A common type of fractal dimension is the Hausdorff-Besicovich Dimension, but there are several different ways of computing fractal dimension. Fractal dimension can be calculated by taking the limit of the quotient of the log change in object size and the log change in measurement scale, as the measurement scale approaches zero. The differences come in what is exactly meant by "object size" and what is meant by "measurement scale" and how to get an average number out of many different parts of a geometrical object. Fractal dimensions quantify the static *geometry* of an object. For example, consider a straight line. Now blow up the line by a factor of two. The line is now twice as long as before. Log 2 / Log 2 = 1, corresponding to dimension 1. Consider a square. Now blow up the square by a factor of two. The square is now 4 times as large as before (i.e. 4 original squares can be placed on the original square). Log 4 / log 2 = 2, corresponding to dimension 2 for the square. Consider a snowflake curve formed by repeatedly replacing ___ with _/\_, where each of the 4 new lines is 1/3 the length of the old line. Blowing up the snowflake curve by a factor of 3 results in a snowflake curve 4 times as large (one of the old snowflake curves can be placed on each of the 4 segments _/\_). Log 4 / log 3 = 1.261... Since the dimension 1.261 is larger than the dimension 1 of the lines making up the curve, the snowflake curve is a fractal. [sci.fractals FAQ].
  • french somaliland — a former name of Djibouti (def 1).
  • from side to side — movement: back and forth
  • functional isomer — any of several structural isomers that have the same molecular formula but with the atoms connected in different ways and therefore falling into different functional groups.
  • garlic mayonnaise — mayonnaise flavoured with garlic
  • general admission — an admission charge for unreserved seats at a theatrical performance, sports event, etc.
  • general sarmiento — a city in E Argentina, a suburb of Buenos Aires.
  • geomagnetic storm — magnetic storm.
  • get someone going — to cause a person to be excited, angry, etc.
  • give someone hell — the place or state of punishment of the wicked after death; the abode of evil and condemned spirits; Gehenna or Tartarus.
  • glycosaminoglycan — any of a class of polysaccharides derived from hexosamine that form mucins when complexed with proteins: formerly called mucopolysaccharide.
  • grist to the mill — If you say that something is grist to the mill, you mean that it is useful for a particular purpose or helps support someone's point of view.
  • haematocrystallin — Alternative form of hematocrystallin.
  • harmonic analysis — the calculation of Fourier series and their generalization.
  • hemiglossectomies — Plural form of hemiglossectomy.
  • high commissioner — a representative of one sovereign member of the Commonwealth of Nations in the country of another, having a rank and responsibilities generally similar to those of an ambassador.
  • hippocampal gyrus — a convolution on the inner surface of the temporal lobe of the cerebrum, bordering the hippocampus.
  • histamine blocker — any of various substances that act at a specific receptor site to block certain actions of histamine.
  • historical method — the process of establishing general facts and principles through attention to chronology and to the evolution or historical course of what is being studied.
  • holistic medicine — incorporating the concept of holism, or the idea that the whole is more than merely the sum of its parts, in theory or practice: holistic psychology.
  • home improvements — improvements to one's home, such as new kitchens and bathrooms, central heating etc
  • homeland security — national defence
  • homework exercise — an exercise that is set as homework
  • homo floresiensis — a possible species of very small, primitive human: its fossils were discovered on the Indonesian island of Flores in 2003.
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