security的词源

英文词源

security (n.)

mid-15c., "condition of being secure," from Latin securitas, from securus "free from care" (see secure). Replacing sikerte (early 15c.), from an earlier borrowing from Latin; earlier in the sense "security" was sikerhede (early 13c.); sikernesse (c. 1200).

Meaning "something which secures" is from 1580s; "safety of a state, person, etc." is from 1941. Legal sense of "property in bonds" is from mid-15c.; that of "document held by a creditor" is from 1680s. Phrase security blanket in figurative sense is attested from 1966, in reference to the crib blanket carried by the character Linus in the "Peanuts" comic strip (1956).

中文词源

security：安全；

词根词缀： se-分离 + -cur-关心 + -ity名词词尾

该词的英语词源请访问找单词词源英文版：security 词源，security 含义。

security：保安，安保措施，债券

secure,安全的，可靠的，-ity,名词后缀。引申词义保安，安保措施，债券等。