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precaution    音标拼音: [prik'ɔʃən]
n. U谨慎,警惕;U预防;C预防方法,预防措施

U谨慎,警惕;U预防;C预防方法,预防措施

precaution
n 1: a precautionary measure warding off impending danger or
damage or injury etc.; "he put an ice pack on the injury as
a precaution"; "an insurance policy is a good safeguard";
"we let our guard down" [synonym: {precaution}, {safeguard},
{guard}]
2: the trait of practicing caution in advance
3: judiciousness in avoiding harm or danger; "he exercised
caution in opening the door"; "he handled the vase with care"
[synonym: {caution}, {precaution}, {care}, {forethought}]

Precaution \Pre*cau"tion\, v. t. [Cf. F. pr['e]cautionner.]
1. To warn or caution beforehand. --Locke.
[1913 Webster]

2. To take precaution against. [R.] --Dryden.
[1913 Webster]


Precaution \Pre*cau"tion\, n. [F. pr['e]cation, L. praecautio,
fr. praecavere, praecautum, to guard against beforehand; prae
before cavere be on one's guard. See {Pre-}, and
{Caution}.]
1. Previous caution or care; caution previously employed to
prevent mischief or secure good; as, his life was saved by
precaution.
[1913 Webster]

They [ancient philosophers] treasured up their
supposed discoveries with miserable precaution. --J.
H. Newman.
[1913 Webster]

2. A measure taken beforehand to ward off evil or secure good
or success; a precautionary act; as, to take precautions
against accident.
[1913 Webster]


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