compunctious (adj.)youdaoicibaDictYouDict[compunctious 词源字典]
c. 1600, from stem of compunction + -ous. Related: Compunctiously; compunctiousness.[compunctious etymology, compunctious origin, 英语词源]
computation (n.)youdaoicibaDictYouDict
early 15c., from Middle French computation, from Latin computationem (nominative computatio), noun of action from past participle stem of computare "to sum up, reckon, compute" (see compute).
computational (adj.)youdaoicibaDictYouDict
1857, from computation + -al (1). Related: Computationally.
compute (v.)youdaoicibaDictYouDict
1630s, from French computer, from Latin computare "to count, sum up, reckon together," from com- "with" (see com-) + putare "to reckon," originally "to prune" (see pave). Related: Computed; computing.
computer (n.)youdaoicibaDictYouDict
1640s, "one who calculates," agent noun from compute (v.). Meaning "calculating machine" (of any type) is from 1897; in modern use, "programmable digital electronic computer" (1945 under this name; theoretical from 1937, as Turing machine). ENIAC (1946) usually is considered the first. Computer literacy is recorded from 1970; an attempt to establish computerate (adjective, on model of literate) in this sense in the early 1980s didn't catch on. Computerese "the jargon of programmers" is from 1960, as are computerize and computerization.
WASHINGTON (AP) -- A New York Congressman says the use of computers to record personal data on individuals, such as their credit background, "is just frightening to me." [news article, March 17, 1968]
comrade (n.)youdaoicibaDictYouDict
1590s, "one who shares the same room," from Middle French camarade (16c.), from Spanish camarada "chamber mate," originally "chamberful," from Latin camera (see camera). In Spanish, a collective noun referring to one's company. In 17c., sometimes jocularly misspelled comrogue. Related: Comradely; comradeship.
comradery (n.)youdaoicibaDictYouDict
1879, an attempt to nativize camaraderie.
Comstockery (n.)youdaoicibaDictYouDict
1905, from Anthony Comstock (1844-1915), founder of New York Society for the Suppression of Vice (1873) and self-appointed crusader against immorality, + -ery. Coined by George Bernard Shaw after Comstock objected to "Mrs. Warren's Profession." "Comstockery is the world's standing joke at the expense of the United States" [Shaw, "New York Times," Sept. 26, 1905]. The Comstock lode, silver vein in Nevada, was discovered 1859 and first worked by U.S. prospector H.T.P. Comstock (1820-1870).
Comus (n.)youdaoicibaDictYouDict
Greek god of joy and revelry, from Latin, from Greek komos "revel, merrymaking" (see comedy).
con (n.1)youdaoicibaDictYouDict
"negation" (mainly in pro and con), 1570s, short for Latin contra "against" (see contra).
con (n.2)youdaoicibaDictYouDict
"study," early 15c., from Old English cunnan "to know, know how" (see can (v.1)).
con (adj.)youdaoicibaDictYouDict
"swindling," 1889, American English, from confidence man (1849), from the many scams in which the victim is induced to hand over money as a token of confidence. Confidence with a sense of "assurance based on insufficient grounds" dates from 1590s.
con (n.3)youdaoicibaDictYouDict
a slang or colloquial shortening of various nouns beginning in con-, such as, from the 19th century, confidant, conundrum, conformist, convict, contract, and from the 20th century, conductor, conservative.
con (v.1)youdaoicibaDictYouDict
"to guide ships," 1620s, from French conduire "to conduct, lead, guide" (10c.), from Latin conducere (see conduce). Related: Conned; conning.
con (v.2)youdaoicibaDictYouDict
"to swindle," 1896, from con (adj.). Related: Conned; conning.
con-youdaoicibaDictYouDict
word-forming element meaning "together, with," sometimes merely intensive; the form of com- used in Latin before consonants except -b-, -p-, -l-, -m-, or -r-. In native English formations (such as costar), co- tends to be used where Latin would use con-.
conation (n.)youdaoicibaDictYouDict
in philosophical use from 1836, from Latin conationem (nominative conatio) "an endeavoring, effort," noun of action from past participle stem of conari "to endeavor, to try," from PIE *kona-, from root *ken- (1) "to set oneself in motion" (see deacon).
conative (adj.)youdaoicibaDictYouDict
1836, from Latin conat-, past participle stem of conari "to endeavor, to try" (see conation) + -ive.
concatenate (v.)youdaoicibaDictYouDict
c. 1600, from Late Latin concatenatus, past participle of concatenare "to link together" (see concatenation). Related: Concatenated; concatenating.
concatenation (n.)youdaoicibaDictYouDict
c. 1600, from Late Latin concatenationem (nominative concatenatio) "a linking together," noun of action from past participle stem of concatenare "to link together," from com- "together" (see com-) + catenare, from catena "a chain" (see chain (n.)).