大家好，知识小编来为大家讲解下。secure是什么意思，secure的用法很多人还不知道，现在让我们一起来看看吧！

一、secure是什么意思

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1、secure 安全的，可靠的

2、se-,分开，没有，-cur,关心，挂念，照顾，词源同 cure,curator.即不需要挂念的，引申词义安 全的，可靠的等。

二、secure的用法

1、secure

2、secure: [16] Something that is secure is etymologically ‘carefree’. The word was borrowed from Latin sēcūrus, a compound adjective formed from the prefix sē- ‘without’ and cūra ‘care’ (source of English curate, cure, etc). The metaphorical extension from ‘free from care’ to ‘free from danger, safe’ took place in post-Augustan Latin. Sure is in effect a telescoped version of secure.=> curate, cure, sure

3、secure (adj.)

4、1530s,"without care, dreading no evil,"from Latin securus, of persons,"free from care, quiet, easy,"also in a bad sense,"careless, reckless;"of things,"tranquil; free from danger, safe,"from *se cura, from se"free from"(see secret (n.1)) + cura"care"(see cure (n.)). In English, of places,"free from danger, unexposed,"from 1580s. Meaning"firmly fixed"(of material things) is from 1841, on notion of"affording grounds for confidence."Of telephones,"not wiretapped,"from 1961. Replaced Middle English siker, from Old English sicor, from the Latin word. Related: Securely.

5、secure (v.)

6、c. 1600,"to make safe,"from secure (adj.). Meaning"ensure, make certain"is from 1650s; that of"seize and hold"is from 1640s; sense of"get possession"is from 1743. Related: Secured; securing.

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