
1) Electric power
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https://www.crosswordclues.com/clue/direct-current

Direct current (DC) is the unidirectional flow of electric charge. Direct current is produced by sources such as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type. Direct current may flow in a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in...
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http://en.wikipedia.org/wiki/Direct_current

Direct current (DC) is the unidirectional flow of electric charge.
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http://en.wikipedia.org/wiki/Glossary_of_fuel_cell_terms

• A direct induced current, or momentary current of the same direction as the inducing current, produced by stopping or removing the latter; also, a similar current produced by removal of a magnet. • A current flowing in one direction only; -- distinguished from alternating current. When steady and not pulsating a direct current is ...
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http://thinkexist.com/dictionary/meaning/direct_current/

Electrical current flowing in one direction and substantially constant in value.
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http://www.braeunig.us/space/glossary.htm

flow of electric charge that does not change direction. Direct current is produced by batteries, fuel cells, rectifiers, and generators with ... [9 related articles]
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http://www.britannica.com/eb/a-z/d/53
(dc) An electric current, usually relatively low voltage and high current, that flows in a constant direction; abbreviated as dc. Compare with alternating current.
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http://www.daviddarling.info/encyclopedia/D/AE_direct_current.html

electric current that is time-independent or, by extension, periodic current the direct component of which is of primary importance NOTE - For the qualifier DC, see IEC 60050-151.
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http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=131-11-22

(DC) Electric current which travels continuously in the same direction over a sustained period of time, contrast with AC (Alternating Current) which oscillates as a function of time. ... (09 Oct 1997) ...
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http://www.encyclo.co.uk/local/20973

a current that flows in one direction only; when modeled as a wave, its amplitude is constant. When used medically it is called galvanic current. This current has distinct and important polarity and marked secondary chemical effects.
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http://www.encyclo.co.uk/local/21001

Abbrev. to DC. Opposite to Alternating Current, the electrical power flows in one direction only. Batteries supply Direct Current.
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http://www.encyclo.co.uk/visitor-contributions.php
Direct current (Electricity) (a) A current flowing in one direction only; -- distinguished from
alternating current . When steady and not pulsating a direct current is often called a
continuous current .
(b) A direct induced current , or momentary current of the same direction as t...
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http://www.encyclo.co.uk/webster/D/72

a continuous flow of current in same direction.
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http://www.horizonsunlimited.com/gear-up/motorcycle-terms-and-glossary
(DC) Type: Term Definitions: 1. a current that flows only in one direction, that is derived from a battery; sometimes referred to as galvanic current.
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http://www.medilexicon.com/medicaldictionary.php?t=21951

[
n] - an electric current that flows in one direction steadily
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http://www.webdictionary.co.uk/definition.php?query=direct%20current

Electric current in which electrons flow in one direction only. Opposite of alternating current.
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http://www.youngco.com/young2.asp?ID=4&Type=3
[Electronics Production] A current that maintains constant polarity
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https://piek.international/terminology/
(DC) the flow of electric current in one direction only. This contrasts with alternating current that reverses directions periodically.
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https://www.dasolar.com/solar-energy/glossary

A current that does not change in direction. See also: Alternating Current.
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https://www.encyclo.co.uk/local/20687
DC noun an electric current that flows in one direction steadily
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https://www.encyclo.co.uk/local/20974

Electric current in which the electrons (negative charge) flow in one direction, and that does not reverse its flow as alternating current does. The electricity produced by a battery is direct current. Electromagnets and electric trains use direct current. If in one second one coulomb of electrons passes a given point, then the current flow is 1 am...
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https://www.encyclo.co.uk/local/21221

( DC ) electric current which flows in only one direction in a wire. Our turbines and batteries are DC.
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https://www.encyclo.co.uk/local/21335

A type of electricity transmission and distribution by which electricity flows in one direction through the conductor; usually relatively low voltage and high current; typically abbreviated as dc.
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https://www.encyclo.co.uk/local/22819
(DC) A steady current that flows in one direction only. The current from batteries is an example of direct current.
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https://www.encyclo.co.uk/local/22831

an electric current of constant direction, having a magnitude that does not vary or varies only slightly. Abbr.: dc&hasp; Cf. alternating current.
Found on
https://www.infoplease.com/dictionary/direct-current
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