13-letter words containing a, d, p, o, s, i
- endoparasitic — Of or pertaining to endoparasites.
- endopeptidase — An enzyme that breaks peptide bonds other than terminal ones in a peptide chain.
- epanadiplosis — a figure of speech involving the same word being used at the beginning and the end
- feldspathoids — Plural form of feldspathoid.
- field sparrow — a common North American finch, Spizella pusilla, found in brushy pasturelands.
- gladiatorship — the work of a gladiator
- gonadotropins — Plural form of gonadotropin.
- gradient post — a small white post beside a railway line at a point where the gradient changes having arms set at angles representing the gradients
- gran paradiso — the highest peak in the Graian Alps, in N Italy. 13,324 feet (4061 meters).
- grand passion — an intense or overwhelming attraction or love.
- hermaphrodism — the condition of being a hermaphrodite.
- herod antipas — died after a.d. 39, ruler of Galilee, a.d. 4–39: ordered the execution of John the Baptist and participated in the trial of Jesus.
- hyperadenosis — abnormal enlargement of the glands, especially of the lymph nodes.
- ichthyopsidan — a member of the class Ichthyopsida
- imponderables — Plural form of imponderable.
- in good shape — person: fit, healthy
- isolated pawn — a pawn without pawns of the same colour on neighbouring files
- judeo-spanish — Ladino (def 1).
- kaleidoscoped — Simple past tense and past participle of kaleidoscope.
- kaleidoscopes — Plural form of kaleidoscope.
- kaleidoscopic — of, relating to, or created by a kaleidoscope.
- landownership — an owner or proprietor of land.
- lepidopterans — Plural form of lepidopteran.
- mine disposal — the removal, disarming, or destruction of explosive mines
- moderatorship — The position or office of a moderator.
- nonadsorptive — Not adsorptive.
- nondiapausing — lacking a diapause
- nondisposable — Not disposable.
- nucleocapsids — Plural form of nucleocapsid.
- ombudsmanship — The position or office of an ombudsman.
- onus probandi — the burden of proof.
- open diapason — a full, rich outpouring of melodious sound.
- open sandwich — a sandwich served on only one slice of bread, without a covering slice.
- optical sound — sound recorded on and subsequently played back from an optical or photographic soundtrack, as opposed to a magnetic soundtrack.
- paedomorphism — the continuation of juvenile characteristics in the adult stage
- painted horse — paint (def 6).
- pamlico sound — a sound between the North Carolina mainland and coastal islands.
- paradise lost — an epic poem (1667) by John Milton.
- parasitoidism — the feeding by certain insect larvae on host tissues such that the host remains alive until larval development is complete and then usually dies.
- patriot's day — the third Monday in April, a legal holiday in Me. and Mass. commemorating the battles of Lexington and Concord (April 19, 1775)
- patriots' day — the anniversary of the battles of Lexington and Concord (1775), celebrated the third Monday in April: a legal holiday in Massachusetts and Maine.
- periodicalist — a writer of articles for periodicals
- perissodactyl — having an uneven number of toes or digits on each foot.
- philo judaeus — c20 b.c.–a.d. c50, Alexandrian Jewish theologian and philosopher.
- phong shading — (graphics) A model of how light is reflected from surfaces used extensively in three dimensional graphics to generate visually realistic images.
- phony disease — a disease of peaches, characterized by dwarfing, dark-green leaves, premature leafing and flowering, and the production of reduced numbers of small fruit, caused by a virus, Nanus mirabilis.
- photodynamics — the science dealing with light and its effects on living organisms.
- plasmodiocarp — a fruiting body of certain myxomycetes.
- platitudinous — characterized by or given to platitudes.
- polydaemonism — the belief in many evil spirits.