15-letter words containing r, d, o
- diastrophically — in a diastrophic fashion
- dichlorobenzene — any of a group of three insoluble isomeric chemical compounds used in solvents, insecticides, and dyes
- dichloromethane — a noxious colourless liquid widely used as a solvent, e.g. in paint strippers. Formula: CH2Cl2
- dichroic filter — an optical colour filter operating on the principle of wave interference between closely spaced reflecting surfaces, rather than by colour absorption
- dictatorialness — The state or quality of being dictatorial.
- dielectric loss — the loss of power in a dielectric caused by the loss of energy in the form of heat generated by an electric field.
- differentiation — Biology. the process by which cells or tissues change from relatively generalized to specialized kinds, during development.
- differentiators — Plural form of differentiator.
- diffractometers — Plural form of diffractometer.
- diffractometric — Relating to diffractometry; measured using a diffractometer.
- dilatory motion — a formal proposal to be discussed and voted on in a debate whose effect is to interrupt the business under discussion at the time
- dionysius thrax — c100 b.c, Greek grammarian.
- direct coupling — conductive coupling between electronic circuits, as opposed to inductive or capacitative coupling
- direct positive — a positive obtained from another positive without an intermediate step.
- direct question — interrogative sentence
- direct taxation — Direct taxation is a system in which a government raises money by means of direct taxes.
- direction angle — an angle made by a given vector and a coordinate axis.
- disarticulation — The act of disarticulating.
- disconcertingly — disturbing to one's composure or self-possession; upsetting, discomfiting.
- disconfirmation — to prove to be invalid.
- disconformities — Plural form of disconformity.
- discoordination — Impaired coordination.
- discount broker — an agent who discounts commercial paper.
- discount market — a trading market in which notes, bills, and other negotiable instruments are discounted.
- discovery inlet — an inlet of the Ross Sea, Antarctica.
- discretionarily — subject or left to one's own discretion.
- discriminations — Plural form of discrimination.
- dishcloth gourd — loofah (def 1).
- dishwasherproof — (of dishes, cooking utensils, etc.) able to withstand washing in an automatic dishwasher without breaking, chipping, fading, etc.
- disimprisonment — the act of disimprisoning
- disincorporated — Simple past tense and past participle of disincorporate.
- disinflationary — (economics) Exhibiting or causing reduced inflation.
- disintegrations — the act or process of disintegrating.
- disk controller — (hardware, storage) (Or "hard disk controller", HDC) The circuit which allows the CPU to communicate with a hard disk, floppy disk or other kind of disk drive. The most common disk controllers in use are IDE and SCSI controllers. Most home personal computers use IDE controllers. High end PCs, workstations and network file servers mostly have SCSI adaptors.
- disorganisation — Alternative spelling of disorganization.
- disorganization — a breaking up of order or system; disunion or disruption of constituent parts.
- disorientations — Plural form of disorientation.
- disproportional — not in proportion; disproportionate.
- disproportioned — lack of proportion; lack of proper relationship in size, number, etc.: architectural disproportions.
- disquisitionary — of or relating to a disquisition
- dissatisfactory — causing dissatisfaction; unsatisfactory: dissatisfactory service.
- distress rocket — a rocket fired from a ship to warn others nearby that it is in distress
- distributor cap — the cap of an engine's distributor that holds in place the wires from the distributor to the sparking plugs
- distributorship — a franchise held by a distributor.
- dithiocarbamate — any salt or ester of dithiocarbamic acid, commonly used as fungicides
- diversification — the act or process of diversifying; state of being diversified.
- do one's number — a numeral or group of numerals.
- do someone dirt — to do something vicious to someone
- do the dirty on — to behave meanly or unkindly towards
- do your head in — If something or someone does your head in, they make you angry or frustrated.