13-letter words containing i, s, o, p, d
- speedcoding 3 — (language) [Listed in CACM 2(5):16, May 1959].
- sphenoid bone — the large butterfly-shaped compound bone at the base of the skull, containing a protective depression for the pituitary gland
- spheroidicity — a spheroidal state or form.
- spider flower — cleome
- spider monkey — any of several tropical American monkeys of the genus Ateles, having a slender body, long, slender limbs, and a long, prehensile tail: some are endangered.
- spider orchid — any of several European orchids of the genus Ophrys, esp O. sphegodes, having a flower with yellow, green, or pink sepals and a broad brown velvety lip
- spiny dogfish — any of several dogfish sharks of the genus Squalus, having a spine in front of each of the two dorsal fins, especially S. acanthias, inhabiting Atlantic coastal waters.
- splendiferous — splendid; magnificent; fine.
- spondylolysis — the destruction of the vertebra
- sporting lady — a prostitute.
- spot reducing — the usually futile effort to exercise one part of the body, as the thighs, in hopes of reducing the amount of fat stored in that area.
- spread option — spread (def 25b).
- spring-loaded — (of a machine part) kept normally in a certain position by a spring: a spring-loaded safety valve.
- springboarded — a flexible board, projecting over water, from which divers leap or spring.
- standing chop — (in an axemen's competition) a chop with the log standing upright
- standing crop — the totality of living things in an ecosystem at a given time.
- stepford wife — a married woman who submits to her husband's will and is preoccupied by domestic concerns and her own personal appearance
- stripped down — having only essential features; lacking any special appointments or accessories.
- stripped-down — having only essential features; lacking any special appointments or accessories.
- strophiolated — having strophioles, caruncles
- subeditorship — the position or office of a subeditor
- supercollider — a very large colliding-beam machine in which superconducting magnets create millions of megavolts of energy.
- superdiplomat — a highly skilled or powerful diplomat, a high-ranking diplomat
- superdominant — submediant.
- superordinary — that is superior to the ordinary
- superordinate — of higher degree in condition or rank.
- the antipodes — Australia and New Zealand
- turkish pound — the Turkish lira.
- uncompromised — unable to function optimally, especially with regard to immune response, owing to underlying disease, harmful environmental exposure, or the side effects of a course of treatment.
- unimpassioned — not filled with passion or affected by strong emotion
- unpersonified — to attribute human nature or character to (an inanimate object or an abstraction), as in speech or writing.
- unprovisioned — a clause in a legal instrument, a law, etc., providing for a particular matter; stipulation; proviso.
- vino de pasto — a pale, dry sherry of Spain.
- violin spider — brown recluse spider.
- well disposed — If you are well disposed to a person, plan, or activity, you are likely to agree with them or support them.
- well-disposed — favorably, sympathetically, or kindly disposed: The sponsors are well-disposed toward our plan.
- well-polished — made smooth and glossy: a figurine of polished mahogany.
- wind scorpion — sun spider.