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17-letter words containing i, o, n, a

  • local anaesthesia — the use of anaesthetics that affect a particular area of the body
  • local anaesthetic — sth injected to numb a body part for pain relief
  • local examination — any of various examinations, such as the GCSE, set by university boards and conducted in local centres, schools, etc
  • logic programming — (artificial intelligence, programming, language)   A declarative, relational style of programming based on first-order logic. The original logic programming language was Prolog. The concept is based on Horn clauses. The programmer writes a "database" of "facts", e.g. wet(water). ("water is wet") and "rules", e.g. mortal(X) :- human(X). ("X is mortal is implied by X is human"). Facts and rules are collectively known as "clauses". The user supplies a "goal" which the system attempts to prove using "resolution" or "backward chaining". This involves matching the current goal against each fact or the left hand side of each rule using "unification". If the goal matches a fact, the goal succeeds; if it matches a rule then the process recurses, taking each sub-goal on the right hand side of the rule as the current goal. If all sub-goals succeed then the rule succeeds. Each time a possible clause is chosen, a "choice point" is created on a stack. If subsequent resolution fails then control eventually returns to the choice point and subsequent clauses are tried. This is known as "backtracking". Clauses may contain logic variables which take on any value necessary to make the fact or the left hand side of the rule match a goal. Unification binds these variables to the corresponding subterms of the goal. Such bindings are associated with the choice point at which the clause was chosen and are undone when backtracking reaches that choice point. The user is informed of the success or failure of his first goal and if it succeeds and contains variables he is told what values of those variables caused it to succeed. He can then ask for alternative solutions.
  • logical operation — Boolean operation.
  • lombrosian school — a school of criminology, promulgating the theories and employing the methods developed by Lombroso.
  • long island sound — an arm of the Atlantic between Connecticut and Long Island. 90 miles (145 km) long.
  • longitudinal wave — a wave in which the direction of displacement is the same as the direction of propagation, as a sound wave.
  • loose-leaf binder — a hard cover with metal rings inside which is used to hold loose pieces of paper
  • louisiana tanager — western tanager.
  • low-hanging fruit — the fruit that grows low on a tree and is therefore easy to reach
  • luminous efficacy — the quotient of the luminous flux of a radiation and its corresponding radiant flux
  • luminous exitance — the ability of a surface to emit light expressed as the luminous flux per unit area at a specified point on the surface
  • lumpenproletariat — the lowest level of the proletariat comprising unskilled workers, vagrants, and criminals and characterized by a lack of class identification and solidarity.
  • lymphadenopathies — Plural form of lymphadenopathy.
  • lymphangiographic — Relating to lymphangiography.
  • lyon king of arms — the chief herald of Scotland
  • macro-linguistics — a field of study concerned with language in its broadest sense and including cultural and behavioral features associated with language.
  • macroevolutionary — Pertaining to, or as a result of macroevolution.
  • macroinstructions — Plural form of macroinstruction.
  • macroinvertebrate — (zoology) An invertebrate that is large enough to be seen without the use of a microscope.
  • madiba generation — the generation born around 1994, when Nelson Mandela became the first president of a multiracial South Africa
  • madonna and child — a representation of the Virgin Mary holding the infant Jesus.
  • magellanic clouds — either of two irregular galactic clusters in the southern heavens that are the nearest independent star system to the Milky Way.
  • magnetic constant — the permeability of free space, which has the value 4π × 10–7 henry per metre
  • magnetic monopole — a hypothetical very heavy particle with an isolated magnetic north pole or magnetic south pole.
  • magnetic roasting — roasting of a nonmagnetic ore to render it magnetic so that it can be separated from gangue by means of a magnetic field.
  • magnetic rotation — Faraday effect.
  • magnetizing force — that part of the magnetic induction that is determined at any point in space by the current density and displacement current at that point independently of the magnetic or other physical properties of the surrounding medium. Symbol: H.
  • magnetoelasticity — the phenomenon, consisting of a change in magnetic properties, exhibited by a ferromagnetic material to which stress is applied.
  • magnetoresistance — a change in the electrical resistance of a material upon exposure to a magnetic field.
  • maintained school — a school financially supported by the state
  • maintenance costs — the costs associated with keeping a road, building, vehicle, or machine in good condition by regularly checking it and repairing it when necessary
  • maintenance order — a court order stating that a divorced or legally separated man or woman must pay his or her former partner a regular sum in order to cover the costs of living
  • maison de moliere — Comédie Française.
  • majority decision — a decision supported by more than half the people involved
  • majority-minority — relating to a population in which more than half represent social, ethnic, or racial minorities, and in which fewer members of the more socially, politically, or financially dominant group are represented: majority-minority public schools.
  • 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 mincemeat of — a mixture composed of minced apples, suet, and sometimes meat, together with raisins, currants, candied citron, etc., for filling a pie.
  • make no apologies — If you say that you make no apologies for what you have done, you are emphasizing that you feel that you have done nothing wrong.
  • make noises about — to give indications of one's intentions
  • make something of — to find a use for
  • maladministration — to administer or manage badly or inefficiently: The mayor was a bungler who maladministered the city budget.
  • malayo-polynesian — a family of languages extending from Madagascar to the central Pacific, including Malagasy, Malay, Indonesian, Tagalog, and Polynesian
  • managing director — manager who oversees a project
  • manganese dioxide — a blackish, crystalline or powdery substance, MnO2, that is a strong oxidizing agent, used in making batteries, matches, etc.
  • manicure scissors — scissors for manicuring or trimming the nails
  • manifest function — any function of an institution or other social phenomenon that is planned and intentional.
  • manitoulin island — an island in N Lake Huron belonging to Canada. 80 miles (130 km) long.
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