9-letter words containing d, o, i
- drum into — instill by repetition
- dry point — a technique of engraving, especially on copper, in which a sharp-pointed needle is used for producing furrows having a burr that is often retained in order to produce a print characterized by soft, velvety black lines.
- dubiosity — dubiety.
- dubiously — doubtful; marked by or occasioning doubt: a dubious reply.
- dubrovnik — a seaport in S Croatia, on the Adriatic: resort.
- duikerbok — duiker.
- dundonian — a native or inhabitant of Dundee
- duobinary — denoting a communications system for coding digital data in which three data bands are used, 0, +1, –1
- duodecimo — Also called twelvemo. a book size of about 5 × 7½ inches (13 × 19 cm), determined by printing on sheets folded to form 12 leaves or 24 pages. Symbol: 12 mo, 12°.
- duopolies — Plural form of duopoly.
- duotheism — Belief in and worship in two deities, usually framed as a god and goddess of roughly equal power.
- duotheist — A person who adheres to duotheism.
- duplation — multiplication by two; doubling.
- dupondius — a coin of ancient Rome, equal to two asses.
- durations — Plural form of duration.
- dynorphin — (biochemistry) Any of a class of opioid peptides that arise from the precursor protein prodynorphin.
- dysgnosia — any intellectual impairment.
- dysphonia — any disturbance of normal vocal function.
- dysphonic — any disturbance of normal vocal function.
- dysphoria — a state of dissatisfaction, anxiety, restlessness, or fidgeting.
- dysphoric — a state of dissatisfaction, anxiety, restlessness, or fidgeting.
- dyspnoeic — Alternative spelling of dyspneic.
- dystopian — a society characterized by human misery, as squalor, oppression, disease, and overcrowding.
- dystopias — Plural form of dystopia.
- echinoids — Plural form of echinoid.
- echiuroid — any wormlike invertebrate of the phylum Echiuroidea, found in sand and mud of tropical and subtropical seas, having at the mouth a ciliated, often elongated prostomium.
- eddington — Sir Arthur (Stanley) 1882–1944, English astronomer, physicist, and writer.
- editorial — an article in a newspaper or other periodical or on a website presenting the opinion of the publisher, writer, or editor.
- education — the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life.
- eductions — Plural form of eduction.
- ego ideal — an internal ideal of personal perfection that represents what one wants to be rather than what one ought to be and is derived from one's early relationship with one's parents
- eiderdown — Small, soft feathers from the breast of the female eider duck.
- eidograph — a type of pantograph that was invented by the Scottish mathematician William Wallace in 1821 and which was more accurate than other pantographs
- eigenmode — a normal mode in an oscillating system, being one in which all parts of the system are oscillating with the same frequency
- eightfold — Eight times as great or as numerous.
- eindhoven — a city in the SE Netherlands, in North Brabant province: radio and electrical industry. Pop: 206 000 (2003 est)
- eledoisin — a protein, C54H85N13O15S, found in the salivary glands of several small octopuses of the genus Eledone. It can be used as a vasodilator and also has other medical uses
- elfinwood — Krummholz.
- ellipsoid — A three-dimensional figure whose plane sections are ellipses or circles.
- embodying — Present participle of embody.
- embolized — Simple past tense and past participle of embolize.
- embroider — Decorate (cloth) by sewing patterns on it with thread.
- embroiled — Simple past tense and past participle of embroil.
- encodings — Plural form of encoding.
- end point — extremity
- endocrine — Of, relating to, or denoting glands that secrete hormones or other products directly into the blood.
- endocytic — (cytology) Of or pertaining to endocytosis.
- endoergic — (physics, and, chemistry) Occurring with the absorption of energy; endothermic.
- endogenic — Formed or occurring beneath the surface of the earth.
- endomixis — the reorganization of certain nuclei with some protozoa