15-letter words containing c, e, d, i
- dielectric lens — a lens constructed of a material that converges or diverges a beam of electromagnetic radiation of radio frequency
- 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.
- diesel-electric — having an electric motor powered directly by an electric generator or by batteries charged by the generator, with the generator being driven by a diesel engine: a diesel-electric locomotive.
- difference ring — a ring whose elements are cosets with respect to a given ideal.
- diffractometers — Plural form of diffractometer.
- diffractometric — Relating to diffractometry; measured using a diffractometer.
- digestive tract — alimentary canal
- digital carrier — (hardware, communications) A medium which can carry digital signals; broadly equivalent to the physical layer of the OSI seven layer model of networks. Carriers can be described as baseband or broadband. A baseband carrier can include direct current (DC), whereas broadband carriers are modulated by various methods into frequency bands which do not include DC. Sometimes a modem (modulator/demodulator) or codec (coder/decoder) combines several channels on one transmission path. The combining of channels is called multiplexing, and their separation is called demultiplexing, independent of whether a modem or codec bank is used. Modems can be associated with frequency division multiplexing (FDM) and codecs with time division multiplexing (TDM) though this grouping of concepts is somewhat arbitrary. If the medium of a carrier is copper telephone wire, the circuit may be called T1, T3, etc. as these designations originally described such. T1 carriers used a restored polar line coding scheme which allowed a baseband signal to be transported as broadband and restored to baseband at the receiver. T1 is not used in this sense today, and indeed it is often confused with the DS1 signal carried.
- digital citizen — a person who develops the skills and knowledge to effectively use the Internet and other digital technology, especially in order to participate responsibly in social and civic activities: We're teaching students how to become good digital citizens.
- direct coupling — conductive coupling between electronic circuits, as opposed to inductive or capacitative coupling
- direct dialling — a service which allows telephone users to make international calls without operator assistance
- direct evidence — evidence of a witness who testifies to the truth of the fact to be proved (contrasted with circumstantial evidence).
- direct lighting — lighting in which most of the light is cast directly from the fixture or source to the illumined area.
- 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.
- disaffectionate — not affectionate
- discernibleness — The state or quality of being discernible.
- discombobulated — to confuse or disconcert; upset; frustrate: The speaker was completely discombobulated by the hecklers.
- discombobulates — Third-person singular simple present indicative form of discombobulate.
- discommissioned — Simple past tense and past participle of discommission.
- disconcertingly — disturbing to one's composure or self-possession; upsetting, discomfiting.
- disconformities — Plural form of disconformity.
- discontinuities — Plural form of discontinuity.
- discount broker — an agent who discounts commercial paper.
- discount market — a trading market in which notes, bills, and other negotiable instruments are discounted.
- discountenanced — Simple past tense and past participle of discountenance.
- discountenances — Third-person singular simple present indicative form of discountenance.
- discovery inlet — an inlet of the Ross Sea, Antarctica.
- discretionarily — subject or left to one's own discretion.
- disenchantingly — In a disenchanting manner.
- disenfranchised — to disfranchise.
- disenfranchises — Third-person singular simple present indicative form of disenfranchise.
- disentrancement — the act of setting free from a trance
- disgracefulness — The state or quality of being disgraceful.
- disincentivized — Simple past tense and past participle of disincentivize.
- disincorporated — Simple past tense and past participle of disincorporate.
- disjecta membra — scattered fragments, esp parts taken from a writing or writings
- 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.
- display cabinet — a cabinet in a shop, museum, etc, that displays items
- disrespectfully — characterized by, having, or showing disrespect; lacking courtesy or esteem: a disrespectful remark about teachers.
- distance medley — a medley relay in which the first member of a team runs 440 yards (402 meters), the second runs 880 yards (805 meters), the third runs 1320 yards (1207 meters), and the fourth runs 1760 yards (1609 meters).
- distance runner — a participant in distance races.
- distinctiveness — serving to distinguish; characteristic; distinguishing: the distinctive stripes of the zebra.
- distress rocket — a rocket fired from a ship to warn others nearby that it is in distress
- dithiocarbamate — any salt or ester of dithiocarbamic acid, commonly used as fungicides
- diversification — the act or process of diversifying; state of being diversified.
- dixiecrat party — States' Rights Democratic Party.
- do an injustice — If you say that someone has done you an injustice, you mean that they have been unfair in the way that they have judged you or treated you.