16-letter words containing a, m, p, u, l, r
- permaculturalist — a system of cultivation intended to maintain permanent agriculture or horticulture by relying on renewable resources and a self-sustaining ecosystem.
- perpetual motion — the motion of a theoretical mechanism that, without any losses due to friction or other forms of dissipation of energy, would continue to operate indefinitely at the same rate without any external energy being applied to it.
- photograph album — bound book for photos
- platinum-iridium — (standard) A standard, against which all others of the same category are measured. Usage: silly. The notion is that one of whatever it is has actually been cast in platinum-iridium alloy and placed in the vault beside the Standard Kilogram at the International Bureau of Weights and Measures near Paris, as the bar defining the standard metre once was. "This garbage collection algorithm has been tested against the platinum-iridium cons cell in Paris." Compare golden.
- pleasure steamer — a boat powered by steam, used for recreational purposes
- print journalism — journalism as practiced in newspapers and magazines.
- pullorum disease — a highly contagious, frequently fatal disease of young poultry caused by the bacterium Salmonella gallinarum (pullorum), transmitted by the infected hen during egg production, and characterized by weakness, loss of appetite, and diarrhea.
- pulmonary artery — an artery conveying venous blood from the right ventricle of the heart to the lungs.
- quasi-compulsory — required; mandatory; obligatory: compulsory education.
- query by example — (database, language) (QBE) A user-friendly query language developed by Moshé Zloof of IBM in 1975.
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- schaumburg-lippe — a former state in NW Germany.
- sulfarsphenamine — a yellow, water-soluble, arsenic-containing powder, C 1 4 H 1 4 As 2 N 2 Na 2 O 8 S 2 , formerly used in the treatment of syphilis.
- summer complaint — an acute condition of diarrhea, occurring during the hot summer months chiefly in infants and children, caused by bacterial contamination of food and associated with poor hygiene.
- supernationalism — an extreme or fanatical loyalty or devotion to a nation.
- supranationalism — outside or beyond the authority of one national government, as a project or policy that is planned and controlled by a group of nations.
- taimyr peninsula — a peninsula in the N Russian Federation in Asia, between the Kara and Laptev seas.
- ultramicroscopic — an instrument that uses scattering phenomena to detect the position of objects too small to be seen by an ordinary microscope.
- unimpressionable — easily impressed or influenced; susceptible: an impressionable youngster.
- unimproved value — the valuation of land for rating purposes, disregarding the value of buildings or other development