tumour (n.)youdaoicibaDictYouDict[tumour 词源字典]
chiefly British English spelling of tumor; see -or.[tumour etymology, tumour origin, 英语词源]
tumulous (adj.)youdaoicibaDictYouDict
1727, from Latin tumulosus "full of hills," from tumulus "hill, mound, heap of earth" (see tumulus).
tumult (n.)youdaoicibaDictYouDict
late 14c., from Old French tumult (12c.), from Latin tumultus "commotion, bustle, uproar, disorder, disturbance," related to tumere "to be excited, swell" (see tumid).
tumultuous (adj.)youdaoicibaDictYouDict
1540s, from Middle French tumultuous (Modern French tumultueux), from Latin tumultuosus "full of bustle or confusion, disorderly, turbulent," from tumultus (see tumult). Related: Tumultuously; tumultuousness.
tumulus (n.)youdaoicibaDictYouDict
ancient burial mound, 1680s, from Latin tumulus "hillock, heap of earth, mound," related to tumere "to swell" (see tumid).
tun (n.)youdaoicibaDictYouDict
"large cask," especially one for wine, ale, or beer, Old English tunne "tun, cask, barrel," a general North Sea Germanic word (compare Old Frisian tunne, Middle Dutch tonne, Old High German tunna, German tonne), also found in Medieval Latin tunna (9c.) and Old French tonne (diminutive tonneau); perhaps from a Celtic source (compare Middle Irish, Gaelic tunna, Old Irish toun "hide, skin"). Tun-dish (late 14c.) was a funnel made to fit into the bung of a tun.
-- That? said Stephen. -- Is that called a funnel? Is it not a tundish? --
-- What is a tundish? --
--That. The ... the funnel. --
--Is that called a tundish in Ireland? -- asked the dean. -- I never heard the word in my life. --
-- It is called a tundish in Lower Drumcondra -- said Stephen, laughing -- where they speak the best English.--
-- A tundish -- said the dean reflectively. -- That is a most interesting word I must look that word up. Upon my word I must. --
His courtesy of manner rang a little false, and Stephen looked at the English convert with the same eyes as the elder brother in the parable may have turned on the prodigal. [Joyce, "Portrait of the Artist as a Young Man"]
tuna (n.)youdaoicibaDictYouDict
1881, from American Spanish (California) tuna, from Spanish atun, from Arabic tun, borrowed, probably in Spain, from Latin thunnus "tunny" (see tunny).
tundra (n.)youdaoicibaDictYouDict
an Arctic steppe, 1841, from Russian tundra, from Lappish tundar, said to mean "elevated wasteland" or "a marshy plain."
tune (n.)youdaoicibaDictYouDict
early 14c., "a musical sound," unexplained variant of tone (n.). From late 14c. as "a well-rounded succession of musical notes, an air, melody." Meaning "state of being in proper pitch" is from mid-15c.
tune (v.)youdaoicibaDictYouDict
"bring into a state of proper pitch," c. 1500, from tune (n.). Non-musical meaning "to adjust an organ or receiver, put into a state proper for some purpose" is recorded from 1887. Verbal phrase tune in in reference to radio (later also TV) is recorded from 1913; figurative sense of "become aware" is recorded from 1926. Tune out "eliminate radio reception" is recorded from 1908; figurative sense of "disregard, stop heeding" is from 1928. Related: Tuned; tuning.
tune-up (n.)youdaoicibaDictYouDict
"adjustments made to an automobile to improve its working," 1911, from verbal phrase tune up "bring to a state of effectiveness," 1718, in reference to musical instruments, from tune (v.) + up (adv.). Attested from 1901 in reference to engines. Meaning "event that serves as practice for a later one" is from 1934, U.S. sports jargon.
tuneful (adj.)youdaoicibaDictYouDict
1590s, from tune (n.) + -ful. Related: Tunefully.
tuneless (adj.)youdaoicibaDictYouDict
1590s, from tune (n.) + -less. Related: Tunelessly; tunelessness.
tuner (n.)youdaoicibaDictYouDict
"one who tunes musical instruments," 1801, agent noun from tune (v.). From 1570s as "musician, singer." From 1909 as "device for varying the frequency of a radio or (later) television."
tunesmith (n.)youdaoicibaDictYouDict
1926, U.S. colloquial coinage, from tune (n.) + smith (n.).
tungyoudaoicibaDictYouDict
1889, from Chinese tong.
tungsten (n.)youdaoicibaDictYouDict
rare metallic element, 1796, from Swedish tungsten "calcium tungstate," coined 1780 by its discoverer, Swedish chemist Karl Wilhelm Scheele (1742-1786) from tung "heavy" + sten "stone" (see stone (n.)). The word was used earlier as the name for calcium tungstate (1770). Atomic symbol W is from Latin wolframium, from German Wolfram "iron tungstate" (see wolfram).
tunic (n.)youdaoicibaDictYouDict
late 15c., from Middle French tunique (12c.) or directly from Latin tunica "undergarment worn by either sex" (source of Spanish tunica, Italian tonica, Old English tunece, Old High German tunihha), probably from a Semitic source (compare Hebrew kuttoneth "coat," Aramaic kittuna). Also see chitin.
tunicate (adj.)youdaoicibaDictYouDict
1760, from Latin tunicatus "clothed with a tunic only (i.e. without a toga), in shirt-sleeves," past participle of tunicare "to clothe in a tunic," from tunica (see tunic). As a noun, from 1848.
tuning (n.)youdaoicibaDictYouDict
1550s, "action of putting in tune," verbal noun from tune (v.). Of motors, from 1863. Tuning fork attested from 1776, supposedly invented by John Shore (d.1753), royal trumpeter.
[Shore] was a man of humour and pleasantry, and was the original inventor of the tuning-fork, an instrument which he constantly carried about him, and used to tune his lute by, and which whenever he produced it gave occasion to a pun. At a concert he would say, "I have not about me a pitch-pipe, but I have what will do as well to tune by, a pitch-fork." [Sir John Hawkins, "A General History of the Science and Practice of Music," London, 1776]