16-letter words containing d, i, s, p, r, a
- standing cypress — a plant, Ipomopsis rubra, of the southern U.S., having feathery leaves and clusters of red and yellow flowers.
- 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.
- 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.
- upland sandpiper — a large, field-inhabiting sandpiper, Bartramia longicauda, of eastern North America, resembling a plover: now protected and increasing in numbers.
- 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.
- windward passage — a strait in the West Indies, between Cuba and Haiti. 50 miles (80 km) wide.
- wisconsin rapids — a city in central Wisconsin.