19-letter words containing c, i, f, e

library of congress — one of the major library collections in the world, located in Washington, D.C., and functioning in some ways as the national library of the U.S. although not officially designated as such: established by Congress in 1800 for service to its members, but now also serving government agencies, other libraries, and the public.
lift the curtain on — to begin
lift up one's voice — to speak out loudly
line of demarcation — a separation between things deemed to be distinct
loss-of-containment — Loss-of-containment happens when a fluid which is usually contained somewhere escapes from that place.
low insertion force — (hardware) (LIF) PGA/SPGA sockets with no handle. The integrated circuit is simply pushed into the socket, and levered out to remove. Most motherboard processor sockets are now ZIF rather than LIF.
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.
magnetomotive force — a scalar quantity that is a measure of the sources of magnetic flux in a magnetic circuit. Abbreviation: mmf.
malice aforethought — a predetermination to commit an unlawful act without just cause or provocation (applied chiefly to cases of first-degree murder).
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
manned space flight — space travel in vehicles with a human crew
means of production — resources: equipment, workers
medical certificate — a document stating the result of a satisfactory medical examination
membership function — fuzzy subset
ministry of defence — the government department responsible for the country's military measures or resources
miracle of st. mark — a painting (1548) by Tintoretto.
moving spirit/force — The moving spirit or moving force behind something is the person or thing that caused it to start and to keep going, or that influenced people to take part in it.
nasty piece of work — malicious person
neats vs. scruffies — (artificial intelligence, jargon) The label used to refer to one of the continuing holy wars in artificial intelligence research. This conflict tangles together two separate issues. One is the relationship between human reasoning and AI; "neats" tend to try to build systems that "reason" in some way identifiably similar to the way humans report themselves as doing, while "scruffies" profess not to care whether an algorithm resembles human reasoning in the least as long as it works. More importantly, neats tend to believe that logic is king, while scruffies favour looser, more ad-hoc methods driven by empirical knowledge. To a neat, scruffy methods appear promiscuous, successful only by accident and not productive of insights about how intelligence actually works; to a scruffy, neat methods appear to be hung up on formalism and irrelevant to the hard-to-capture "common sense" of living intelligences.
non-confidentiality — spoken, written, acted on, etc., in strict privacy or secrecy; secret: a confidential remark.
north pacific ocean — the northern part of the Pacific Ocean, extending from the equator to the Arctic Ocean.
not care/give a fig — If you say that someone doesn't care a fig or doesn't give a fig about something, you are emphasizing that they think it is unimportant or that they are not interested in it.
off-highway vehicle — An off-highway vehicle is a vehicle, such as one used for construction or agriculture, that is intended for use on steep or uneven ground.
office-block ballot — a ballot on which the candidates are listed alphabetically, with or without their party designations, in columns under the office for which they were nominated.
officer of the deck — a naval duty officer responsible for the operation of the ship in the absence of the captain or the executive officer. Abbreviation: O.O.D.
on cue/as if on cue — If you say that something happened on cue or as if on cue, you mean that it happened just when it was expected to happen, or just at the right time.
pancreatic fibrosis — cystic fibrosis.
perfect competition — when neither producer nor consumer controls price
perfect progressive — a verb form including the auxiliary have followed by been and a present participle, noting the continuation of an activity or event, its incompleteness or interruption, and its connection to the temporal point of reference, as in I've been waiting for over an hour, They had been talking about her before she came into the room, or In July, he will have been living here for two years.
performance anxiety — the stage fright that a person feels when they are about to perform (a play, piece of music etc) in front of an audience
performance figures — the statistics that indicate how well or badly a company or organization has performed
peroxysulfuric acid — persulfuric acid (def 1).
phacoemulsification — the removal of a cataract by first liquefying the affected lens with ultrasonic vibrations and then extracting it by suction.
phakoemulsification — the removal of a cataract by first liquefying the affected lens with ultrasonic vibrations and then extracting it by suction.
photovoltaic effect — the phenomenon in which the incidence of light or other electromagnetic radiation upon the junction of two dissimilar materials, as a metal and a semiconductor, induces the generation of an electromotive force.
piece of the action — the process or state of acting or of being active: The machine is not in action now.
pilgrimage of grace — a rebellion in 1536 in N England against the Reformation and Henry VIII's government
pillars of hercules — the two promontories at the E end of the Strait of Gibraltar: the Rock of Gibraltar on the European side and the Jebel Musa on the African side; according to legend, formed by Hercules
pirates of penzance — an operetta (1879) by Sir William S. Gilbert and Sir Arthur Sullivan.
plastic deformation — In plastic deformation a material changes shape when a stress is applied to it and does not go back to its original state when the stress is removed.
pocket-handkerchief — handkerchief (def 1).
point of inflection — inflection point.
post office problem — (algorithm) Given a set of points (in N dimensions), find another point which minimises the sum of the distances from that point to each of the others.
post-and-rail fence — a fence constructed of upright wooden posts with horizontal timber slotted through it
presumption of fact — a presumption based on experience or knowledge of the relationship between a known fact and a fact inferred from it.
pride-of-california — a shrubby plant, Lathyrus splendens, of the legume family, native to southern California, having showy clusters of pale rose-pink, violet, or magenta flowers and large, smooth, beaked pods.
private first class — a soldier ranking above a private and below a corporal or specialist fourth class in the U.S. Army, and above a private and below a lance corporal in the U.S. Marine Corps.
professional advice — advice given by someone trained in a particular and relevant profession or job
professional school — a postgraduate school or college which trains students for a particular profession

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