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CancerWEB 영영 의학사전 맞춤 검색 결과 : 2 페이지: 1

necessary	1. Such as must be; impossible to be otherwise; not to be avoided; inevitable. "Death, a necessary end, Will come when it will come." (Shak) 2. Impossible to be otherwise, or to be dispensed with, without preventing the attainment of a desired result; indispensable; requiste; essential. "'T is necessary he should die." "A certain kind of temper is necessary to the pleasure and quiet of our minds." (Tillotson) 3. Acting from necessity or compulsion; involuntary; opposed to free; as, whether man is a necessary or a free agent is a question much discussed. Origin: L. Necessarius, from necesse unavoidable, necessary; of uncertain origin: cf. F. Necessaire. Source: Websters Dictionary (01 Mar 1998)
necessary cause	An aetiological factor without which a result in question will not occur; the occurrence of the result is proof that the factor is operating. (05 Mar 2000)

necessary

1. Such as must be; impossible to be otherwise; not to be avoided; inevitable. "Death, a necessary end, Will come when it will come." (Shak)
2. Impossible to be otherwise, or to be dispensed with, without preventing the attainment of a desired result; indispensable; requiste; essential. "'T is necessary he should die." "A certain kind of temper is necessary to the pleasure and quiet of our minds." (Tillotson)
3. Acting from necessity or compulsion; involuntary; opposed to free; as, whether man is a necessary or a free agent is a question much discussed.
Origin: L. Necessarius, from necesse unavoidable, necessary; of uncertain origin: cf. F. Necessaire.
Source: Websters Dictionary
(01 Mar 1998)

necessary cause

An aetiological factor without which a result in question will not occur; the occurrence of the result is proof that the factor is operating.
(05 Mar 2000)