16-letter words containing a, d, p, i, s
- sodium pentothal — the sodium salt of thiopental sodium.
- sodium perborate — a white, crystalline, water-soluble solid, NaBO 2 ⋅3H 2 O or NaBO 3 ⋅4H 2 O, used chiefly as a bleaching agent and antiseptic.
- sodium phosphate — Also called monobasic sodium phosphate. a white, crystalline, slightly hygroscopic, water-soluble powder, NaH 2 PO 4 , used chiefly in dyeing and in electroplating.
- solid propellant — a rocket propellant in solid form, usually containing a mixture or combination of fuel and oxidizer.
- south plainfield — a city in N New Jersey.
- spanish windlass — a stick used as a device for twisting and tightening a rope or cable
- speak one's mind — give one's frank opinion
- special delivery — (in the U.S. Postal Service) delivery of mail outside the regularly scheduled hours, by a special messenger, upon the payment of an extra fee.
- special handling — (in the U.S. Postal Service) the handling of third- and fourth-class mail as first-class upon the payment of a fee.
- special pleading — Law. pleading that alleges special or new matter in avoidance of the allegations made by the opposite side.
- spiny-rayed fish — any of various fishes, as basses and perches, that have sharp, often pointed and usually rigid fin spines.
- spit-and-sawdust — (of a pub) shabby, dirty, and basic
- spreader-ditcher — a machine for shaping and cleaning roadbeds and ditches and for freeing tracks of ice and snow by plowing and digging.
- spreading center — a linear zone in the sea floor along which magma rises and from which adjacent crustal plates are moving apart.
- spreading factor — a substance, as hyaluronidase, that promotes the diffusion of a material through body tissues
- stage production — a play or show which is performed on stage
- standing cypress — a plant, Ipomopsis rubra, of the southern U.S., having feathery leaves and clusters of red and yellow flowers.
- stannic sulphide — an insoluble solid compound of tin usually existing as golden crystals or as a yellowish-brown powder: used as a pigment. Formula: SnS2
- stopped diapason — a full, rich outpouring of melodious sound.
- stroboradiograph — a stroboscopic radiograph.
- studio apartment — an apartment consisting of one main room, a kitchen or kitchenette, and a bathroom. Compare efficiency apartment.
- superfecundation — the fertilization of two or more ova discharged at the same ovulation by successive acts of sexual intercourse.
- suspending agent — A suspending agent is a liquid in which a solid substance can be held in suspension.
- sustaining pedal — a pedal on a piano that when depressed with the foot raises the dampers and permits the strings to vibrate and sustain the tone.
- to pay dividends — If something pays dividends, it brings advantages at a later date.
- transpeptidation — the process of transferring an amino acid or group of amino acids from one compound to another.
- trap-door spider — any of several burrowing spiders, of the family Ctenizidae, that construct a tubular nest with a hinged lid.
- two-tailed pasha — a distinctive vanessid butterfly of S Europe, Charaxes jasius, having mottled brown wings with a yellow-orange margin and frilled hind edges
- type ii diabetes — diabetes (def 4).
- typhoid bacillus — the bacterium Salmonella typhosa, causing typhoid fever.
- unissued capital — authorized capital that has not yet been issued as shares
- upland sandpiper — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- upside-down cake — a cake that is baked on a layer of fruit, then turned before serving so that the fruit is on top.
- videodisc player — an electronic device for playing videodiscs through a television set.
- windfall profits — Windfall profits are excessive profits with a non-business cause such as a natural disaster.
- windowpane shell — capiz.
- windward passage — a strait in the West Indies, between Cuba and Haiti. 50 miles (80 km) wide.
- wisconsin rapids — a city in central Wisconsin.