| open heart surgery |
Any operation in which cardiopulmonary bypass (heart-lung machine or pump) is used.
출처: mercyweb.org/heartcenter/patientguide/index.aspx
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| open reduction |
requires surgery. During the procedure the surgeon may add pins, plates, or screws to the affected bone to straighten and strengthen it.
출처: www.california-bone-injury-lawyers.com/california_...
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| opening |
The preliminary separation of fibres.
출처: www.e4s.org.uk/textilesonline/content/6library/rep...
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| opening |
The first transaction in each security or commodity when trading begins for the day occurs at what's known as its opening, or opening price. Sometimes the opening price on one day is the same as the closing price the night before. But that's not always the case, especially with stocks or contracts that are actively traded in the after-hours markets or when other factors affect the markets when the stock or commodity is not trading.
출처: www.pathtoinvesting.org/dictionary/words_o.htm
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| open circuit |
A break in a cable circuit.
출처: www.mytoolstore.com/ideal/glossary.html
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