What does S stand for in medical terms?
List of medical abbreviations: SAbbreviationMeanings̅without (s with an overbar) (from Latin sine)SsacrumSxsymptoms surgery (though deemed by some as inappropriate)S1first heart sound168
What does DC clothing stand for?
DC originally stood for “Droors Clothing”, but since the sale of Droors Clothing (which is now defunct), DC no longer has ties to Droors and is simply DC Shoes, Inc.
Does DC mean discharge?
Abbreviation for diphenylcyanoarsine; direct current; discharge; discontinue; Dental Corps; Doctor of Chiropractic. …
What does DC stand for in electricity?
Does TV use AC or DC?
Direct current Batteries and electronic devices like TVs, computers and DVD players use DC electricity – once an AC current enters a device, it’s converted to DC.
Why DC current is not used in homes?
Large transformers are used to run transmission lines at high voltages in order to keep losses to a minimum. But high voltage is dangerous, particularly to life, so bringing it into a house would not be an acceptable risk. DC arcs do not “quench” as easily (because voltage does not go through zero).
Is a battery AC or DC?
Batteries that discharge emit a constant DC power in a single direction, and supply electricity through the positive to the negative terminal. The general rule of thumb dictates that everything that runs off an AC adapter, USB cable or battery relies on DC for we simply cannot store AC in batteries.
Are phones AC or DC?
The power that comes from the grid is always AC power. When charging portable electronic devices (e.g. mobile phones, electric vehicles), the power needs to be converted from AC to DC. This is done by a converter.