16-letter words containing p, a, s, e
- keep one's place — a particular portion of space, whether of definite or indefinite extent.
- keep under wraps — not reveal
- key note speaker — a person who delivers a keynote address.
- khakass republic — a constituent republic of S central Russia, formerly in Krasnoyarsk Territory: formed in 1930. Capital: Abakan. Pop: 546 100 (2002). Area: 61 900 sq km (23 855 sq miles)
- kiss and make up — be reconciled
- kleptoparasitism — The parasitic theft of captured prey, nest material, etc. from animals of the same or another species.
- knapsack problem — the problem of determining which numbers from a given collection of numbers have been added together to yield a specific sum: used in cryptography to encipher (and sometimes decipher) messages.
- know one's place — a particular portion of space, whether of definite or indefinite extent.
- ladies'-eardrops — lady's-earrings.
- lady of pleasure — a prostitute.
- laserdisc player — a device that plays laserdiscs
- laurentides park — a national park in SE Canada, in Quebec province between the St. Lawrence and Lake St. John.
- law of exponents — the theorem stating the elementary properties of exponents, as the property that the product of the same bases, each raised to an exponent, is equal to the base raised to the sum of the exponents: xa ⋅ xb = xa + b .
- lay oneself open — to make oneself vulnerable (to criticism, attack, etc)
- league champions — the team that has come top of the league
- leaps and bounds — You can use in leaps and bounds or by leaps and bounds to emphasize that someone or something is improving or increasing quickly and greatly.
- learner's permit — A learner's permit is a license that allows you to drive a vehicle before you have passed your driving test.
- learning process — a process of learning
- left parenthesis — (character) "(". ASCII character 40. Common names: left paren; left parenthesis; left; open; paren (")" = thesis); open paren; open parenthesis; left parenthesis; left banana. Rare: so (")" = already); lparen; ITU-T: opening parenthesis; open round bracket, left round bracket, INTERCAL: wax (")" = wane); parenthisey (")" = unparenthisey); left ear. Paired with right parenthesis (")").
- legal separation — judicial separation.
- leptosporangiate — (of ferns) having each sporangium developing from a single cell, rather than from a group, and normally with specialized explosive spore dispersal
- lesser spearwort — a Eurasian ranunculaceous plant, R. flammula, of the genus Ranunculus, which grows in wet places and has long narrow leaves and yellow flowers
- levallois-perret — a suburb of Paris, in N France, on the Seine.
- lever escapement — an escapement in which a pivoted lever, made to oscillate by the escape wheel, engages a balance staff and causes it to oscillate.
- library pictures — a caption used to alert viewers that footage being broadcast is from an earlier time and is not happening now
- lipstick lesbian — a lesbian who is feminine in manner or appearance; a femme.
- live in the past — If you accuse someone of living in the past, you mean that they think too much about the past or believe that things are the same as they were in the past.
- lizard peninsula — a promontory in SW England, in SW Cornwall: the southernmost point in Great Britain
- lost-wax process — a process of investment casting in which a refractory mold is built up around a pattern of wax and then baked so as to melt and drain off the wax.
- lump sum payment — money: one-off payment
- lymphangiectasia — (medicine) dilation of the lymphatic vessels.
- lymphangiectasis — Alt form lymphangiectasia.
- lymphatic system — an extensive network of capillary vessels that transports the interstitial fluid of the body as lymph to the venous blood circulation
- lymphatic tissue — tissue, such as the lymph nodes, tonsils, spleen, and thymus, that produces lymphocytes
- mach's principle — the proposition that there is no absolute space and that the inertia and acceleration of a body are determined by all of the matter of the universe.
- macpherson strut — an automobile suspension-system component that consists of a strut combined with a spring and shock absorber and connects the wheel to the frame of the vehicle.
- magnetic compass — a compass having a magnetized needle generally in line with the magnetic poles of the earth.
- magnetic pyrites — Mineralogy. pyrrhotite.
- magnetoreceptors — Plural form of magnetoreceptor.
- malpractice suit — a lawsuit brought against a professional accused of illegal or unethical practices or neglect of duty
- man and superman — a comedy (1903) by G. B. Shaw.
- mangrove snapper — gray snapper.
- manic depression — bipolar disorder.
- manic-depressive — suffering from bipolar disorder.
- manipulativeness — Quality of being manipulative.
- maremma sheepdog — a large strongly-built sheepdog of a breed with a long, slightly wavy, white coat
- marseille prolog — (language) One of the two main dialects of Prolog, the other being Edinburgh Prolog. The difference is largely syntax. The original Marseille Interpreter (1973) was written in Fortran.
- matthew of paris — c1200–59, English chronicler.
- mechanoreceptors — Plural form of mechanoreceptor.
- megacorporations — Plural form of megacorporation.