16-letter words containing p, a, s, d
- isophthalic acid — a colorless, crystalline, slightly water-soluble solid, C 8 H 6 O 2 , the meta isomer of phthalic acid: used chiefly in the manufacture of resins and plasticizers.
- keep under wraps — not reveal
- kiss and make up — be reconciled
- 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.
- 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.
- lizard peninsula — a promontory in SW England, in SW Cornwall: the southernmost point in Great Britain
- mad-dog skullcap — a North American skullcap, Scutellaria lateriflora, having underground stems and one-sided clusters of blue to white flowers.
- man and superman — a comedy (1903) by G. B. Shaw.
- manic depression — bipolar disorder.
- manic-depressive — suffering from bipolar disorder.
- maremma sheepdog — a large strongly-built sheepdog of a breed with a long, slightly wavy, white coat
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- mineral deposits — amounts of minerals that occur naturally in particular areas
- padded shoulders — (on a garment) shoulders lined, stuffed, or filled out with soft material, esp in order to give them a higher or wider shape
- paediatric nurse — a nurse who specializes in the care of children
- panel discussion — a formal discussion before an audience for which the topic, speakers, etc., have been selected in advance.
- parts of lindsey — an area in E England constituting a former administrative division of Lincolnshire
- pass-band filter — band-pass filter
- passage to india — a novel (1924) by E. M. Forster.
- pays de la loire — a region of W France, on the Bay of Biscay: generally low-lying, drained by the River Loire and its tributaries; agricultural
- pearls of wisdom — good advice, wise words
- pelagian islands — a group of Italian islands (Lampedusa, Linosa, and Lampione) in the Mediterranean, between Tunisia and Malta. Pop: 6066 (2004 est). Area: about 27 sq km (11 sq miles)
- pelagic division — the biogeographic realm or zone that comprises the open seas and oceans, including water of all depths.
- pentothal sodium — thiopental sodium
- personal details — details about a person such as their name and address
- persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.
- pharmacodynamics — the branch of pharmacology dealing with the course of action, effect, and breakdown of drugs within the body.
- phase difference — the difference between two sinusoidally varying quantities that have the same frequency, measured either as an angle or a time
- phase modulation — radio transmission in which the carrier wave is modulated by changing its phase to transmit the amplitude and pitch of the signal.
- phosphorous acid — a colorless, crystalline, water-soluble acid of phosphorus, H 3 PO 3 , from which phosphites are derived.
- physical address — (memory management) The address presented to a computer's main memory in a virtual memory system, in contrast to the virtual address which is the address generated by the CPU. A memory management unit translates virtual addresses into physical addresses.
- pico de sao tome — an island in the Gulf of Guinea, off the W coast of Gabon, just N of the equator: the larger component of the Democratic Republic of São Tomé and Príncipe. 318 sq. mi. (824 sq. km).
- picture postcard — postcard (def 1).
- piece d'occasion — something prepared or used for a special occasion.
- pierce's disease — a disease of grapes caused by a rickettsialike organism, characterized by dwarfing of vines, mottling of woody tissues, and plant death.
- pins and needles — a tingly, prickly sensation in a limb that is recovering from numbness.
- play one's cards — to carry out one's plans; take action (esp in the phrase play one's cards right)
- pleased as punch — the chief male character in a Punch-and-Judy show.
- pocket billiards — pool2 (def 1).
- poisoned chalice — If you refer to a job or an opportunity as a poisoned chalice, you mean that it seems to be very attractive but you believe it will lead to failure.
- polycondensation — formation of a polymer by chemical condensation with the elimination of a small molecule, such as water.
- ponderosa (pine) — a yellow pine (Pinus ponderosa) of W North America, valued for its timber
- portuguese india — a former Portuguese overseas territory on the W coast of India, consisting of the districts of Gôa, Daman, and Diu: annexed by India December 1961. Capital: Gôa.
- posigrade rocket — an auxiliary rocket used to separate the sections of a multistage rocket, fired in the direction of flight.
- potassium iodide — a white, crystalline, water-soluble powder, KI, having a bitter saline taste: used chiefly in the manufacture of photographic emulsions, as a laboratory reagent, in the preparation of Gram's solution for biological staining, and in medicine as an expectorant and to treat thyroid conditions.
- predispositional — the fact or condition of being predisposed: a predisposition to think optimistically.
- prescription pad — a pad of prescriptions used by doctors, etc