10-letter words containing s, i, d, o
- odiousness — (uncountable) The condition of being odious.
- odontiasis — dentition (def 2).
- oestradiol — Alternative spelling of estradiol.
- off-island — located or tending away from the shore of an island: an off-island current.
- oiled silk — silk treated with oil to make it waterproof
- old danish — the Danish language as spoken and written from the 9th to the 14th centuries.
- old fustic — a large tropical American moraceous tree, Chlorophora tinctoria
- old slavic — Old Church Slavonic.
- old-boyism — support of or participation in an old-boy network.
- old-siwash — a conventional designation for any small, provincial college or for such colleges collectively (often preceded by old): students from old Siwash.
- on deposit — payable as the first instalment, as when buying on hire-purchase
- open-sided — having a side or sides open.
- optic disc — a small oval-shaped area on the retina marking the site of entrance into the eyeball of the optic nerve
- optic disk — blind spot (sense 1)
- orchardist — a person who owns, manages, or cultivates an orchard.
- orchiditis — inflammation of the testis.
- ordinances — Plural form of ordinance.
- ordinaries — Plural form of ordinary.
- oscillated — Simple past tense and past participle of oscillate.
- oslo fiord — an inlet of the Skagerrak, in SE Norway. 75 miles (120 km) long.
- osmic acid — a crystalline or amorphous, colorless, poisonous compound, OsO 4 , soluble in water, alcohol, and ether: used for microscopic staining, in photography, and as a catalyst in organic synthesis.
- osmidrosis — bromhidrosis.
- osmiridium — iridosmine.
- ostracised — Simple past tense and past participle of ostracise.
- ostracized — Simple past tense and past participle of ostracize.
- outlandish — freakishly or grotesquely strange or odd, as appearance, dress, objects, ideas, or practices; bizarre: outlandish clothes; outlandish questions.
- outside in — another term for inside out
- outside of — the outer side, surface, or part; exterior: The outside of the house needs painting.
- overdesign — to prepare the preliminary sketch or the plans for (a work to be executed), especially to plan the form and structure of: to design a new bridge.
- overdosing — Present participle of overdose.
- overdrives — Plural form of overdrive.
- overstride — to surpass: to overstride one's competitors.
- oxysulfide — a sulfide in which part of the sulfur is replaced by oxygen.
- parasitoid — an organism that practices parasitoidism.
- parodistic — parodic.
- patronised — to give (a store, restaurant, hotel, etc.) one's regular patronage; trade with.
- pedagogics — the science or art of teaching or education; pedagogy.
- pedagogism — the principles, manner, method, or characteristics of pedagogues.
- pediculous — the state of being infested with lice.
- pedologist — the scientific study of the nature and development of children.
- perfidious — deliberately faithless; treacherous; deceitful: a perfidious lover.
- peroxidase — any of a class of oxidoreductase enzymes that catalyze the oxidation of a compound by the decomposition of hydrogen peroxide or an organic peroxide.
- pholidosis — the layout or disposition of the scales of reptiles
- picosecond — one trillionth of a second. Abbreviation: ps, psec.
- pied goose — magpie goose.
- pissed off — angry or annoyed.
- pistillode — a sterile pistil, or one with a simple structure and reduced size and function
- piston rod — a rod communicating the rectilinear motion of a piston to the small end of a connecting rod or elsewhere.
- plasmodial — Biology. an ameboid, multinucleate mass or sheet of cytoplasm characteristic of some stages of organisms, as of myxomycetes or slime molds.
- plasmodium — Biology. an ameboid, multinucleate mass or sheet of cytoplasm characteristic of some stages of organisms, as of myxomycetes or slime molds.