machinist (n.)youdaoicibaDictYouDict[machinist 词源字典]
1706, "engineer, mechanical inventor," a hybrid from machine (n.) + -ist. Meaning "machine operator" is attested from 1879.[machinist etymology, machinist origin, 英语词源]
machismo (n.)youdaoicibaDictYouDict
1940, from American Spanish machismo, from Spanish macho "male" (see macho) + ismo (see -ism).
machoyoudaoicibaDictYouDict
1928 (n.) "tough guy," from Spanish macho "male animal," noun use of adjective meaning "masculine, virile," from Latin masculus (see masculine). As an adjective, first attested in English 1959.
machreeyoudaoicibaDictYouDict
Irish expression, 1829, from Irish-Gaelic mo chroidhe "(of) my heart," hence "my dear!"
Machu PicchuyoudaoicibaDictYouDict
from Quechua (Inca) machu "old man" + pikchu "peak."
MackyoudaoicibaDictYouDict
proprietary name for a brand of heavy automobile trucks, named for brothers John M., Augustus F., and William C. Mack, who established Mack Brothers Company, N.Y., N.Y., in 1902. Their trucks formally known as "Mack Trucks" from 1910.
MackenzieyoudaoicibaDictYouDict
river in Canada, named for Scottish fur trader and explorer Sir Alexander Mackenzie (1764-1820) who discovered and explored it 1789.
mackerel (n.)youdaoicibaDictYouDict
edible fish, c. 1300, from Old French maquerel "mackerel" (Modern French maquereau), of unknown origin but apparently identical with Old French maquerel "pimp, procurer, broker, agent, intermediary," a word from a Germanic source (compare Middle Dutch makelaer "broker," from Old Frisian mek "marriage," from maken "to make"). The connection is obscure, but medieval people had imaginative notions about the erotic habits of beasts. The fish approach the shore in shoals in summertime to spawn. Exclamation holy mackerel is attested from 1876.
MackinawyoudaoicibaDictYouDict
type of boat used on the Great Lakes, 1812, from Mackinac, name of a port and island in Michigan, from Ojibway (Algonquian) mitchimakinak "many turtles," from mishiin- "be many" + mikinaak "snapping turtle." As a type of heavy blanket given to the Indians by the U.S. government, it is attested from 1822.
mackintosh (n.)youdaoicibaDictYouDict
waterproof outer coat, 1836, named for Charles Macintosh (1766-1843), inventor of a waterproofing process (patent #4804, June 17, 1823). The surname is from Gaelic Mac an toisich "Son of the chieftain."
macrame (n.)youdaoicibaDictYouDict
1869, from French macramé, from Turkish maqrama "towel, napkin," from Arabic miqramah "embroidered veil."
macro (n.)youdaoicibaDictYouDict
1959 in computing sense, shortened from macro-instruction.
macro-youdaoicibaDictYouDict
word-forming element meaning "long, abnormally large, on a large scale," taken into English via Middle French and Medieval Latin from Greek makros "long, large," from PIE root *mak- "long, thin" (cognates: Latin macer "lean, thin;" Old Norse magr, Old English mæger "lean, thin;" Greek mekos "length").
macrobiotic (adj.)youdaoicibaDictYouDict
also macro-biotic, "inclined to prolong life," 1797, from Greek makrobiotikos "long-lived," from makros "long" (see macro-) + bios "life" (see bio-). The specific reference to a Zen Buddhist dietary system dates from 1936.
macrocephalic (adj.)youdaoicibaDictYouDict
1851, from Greek makrokephalos; see macro-. Second element is from Greek kephale "head" (see cephalo-). Related: Macrocephalous; macrocephaly.
macrocosm (n.)youdaoicibaDictYouDict
c. 1600, "the great world" (the universe, as distinct from the "little world" of man), from Old French macrocosme (c. 1300) and directly from Medieval Latin macrocosmus, from Greek makros "large, long" (see macro-) + kosmos (see cosmos).
macroeconomic (adj.)youdaoicibaDictYouDict
also macro-economic, 1938, from macro- + economic.
macroeconomics (n.)youdaoicibaDictYouDict
also macro-economics, 1948, from macroeconomic; also see -ics.
macroinstruction (n.)youdaoicibaDictYouDict
also macro-instruction, 1959, from macro- + instruction.
macromoleculeyoudaoicibaDictYouDict
1886, from macro- + molecule. Apparently coined in "On Macro-molecules, with the Determinations of the Form of Some of Them," by Anglo-Irish physicist G. Johnstone Stoney (1826–1911). Originally of crystals. Meaning "molecule composed of many atoms" is from 1935, from German makromolekul (1922). Related: Macromolecular.