topple (v.)youdaoicibaDictYouDict[topple 词源字典]
1580s, "tumble down, fall headfirst," earlier "tumble or roll about" (1540s), from top (v.) "to tip" + frequentative suffix -le. Transitive sense also is from 1590s. Related: Toppled; toppling.[topple etymology, topple origin, 英语词源]
tops (n.)youdaoicibaDictYouDict
"the best," 1935, American English colloquial, from top (n.1).
topsoil (n.)youdaoicibaDictYouDict
also top-soil, 1789, from top (adj.) + soil (n.).
TopsyyoudaoicibaDictYouDict
slave-girl character in "Uncle Tom's Cabin" (1852), immortal in cliche for her response to a question about her origin put to her by the pious Northern abolitionist Miss Ophelia:
"Have you ever heard anything about God, Topsy?"
The child looked bewildered, but grinned, as usual.
"Do you know who made you?"
"Nobody as I knows on," said the child, with a short laugh.
The idea appeared to amuse her considerably; for her eyes twinkled, and she added--
"I spect I grow'd. Don't think nobody never made me."
In addition to being often misquoted by the addition of a "just" (or "jes'"), the line is sometimes used inappropriately in 20c. writing to indicate something that got large without anyone intending it to.
topsy-turvy (adv.)youdaoicibaDictYouDict
1520s, "but prob. in popular use from an earlier period" [OED]; compare top over terve "to fall over" (mid-15c.); likely from tops, plural of top (n.1) "highest point" + obsolete terve "turn upside down, topple over," from Old English tearflian "to roll over, overturn," from Proto-Germanic *terbanan (cognates: Old High German zerben "to turn round"). Century Dictionary calls it "A word which, owing to its popular nature, its alliterative type, and to ignorance of its origin, leading to various perversions made to suggest some plausible origin, has undergone, besides the usual variations of spelling, extraordinary modifications of form." It lists 31 variations. As an adjective from 1610s.
toque (n.)youdaoicibaDictYouDict
kind of round hat, c. 1500, from Middle French toque (15c.), from Spanish toca "woman's headdress," possibly from Arabic *taqa, from Old Persian taq "veil, shawl."
tor (n.)youdaoicibaDictYouDict
"high, rocky hill," Old English torr "rock, crag;" said to be a different word than torr "tower." Obviously cognate with Gaelic torr "lofty hill, mound," Old Welsh twrr "heap, pile;" and perhaps ultimately with Latin turris "high structure" (see tower (n.)). But sources disagree on whether the Celts borrowed it from the Anglo-Saxons or the other way round.
Torah (n.)youdaoicibaDictYouDict
"the Pentateuch," 1570s, from Hebrew torah, literally "instruction, law," verbal noun from horah "he taught, showed."
torch (n.)youdaoicibaDictYouDict
mid-13c., from Old French torche "torch," also "handful of straw" (for wiping or cleaning, hence French torcher "to wipe, wipe down"), originally "twisted thing," then "torch formed of twisted tow dipped in wax," probably from Vulgar Latin *torca, alteration of Late Latin torqua, from Latin torquere "to twist" (see torque (n.)).

In Britain, also applied to the battery-driven version (in U.S., a flashlight). To pass the torch is an ancient metaphor from the Greek torch-races (lampadedromia) where the goal was to reach the finish line with the torch still burning. Torch-bearer "leader of a cause" is from 1530s. Torch song is 1927 ("My Melancholy Baby," performed by Tommy Lyman, is said to have been the first so called), from carry a torch "suffer an unrequited love" (also 1927), Broadway slang, but the sense is obscure.
torch (v.)youdaoicibaDictYouDict
1819, "illuminate with a torch," from torch (n.). Meaning "set fire to" is from 1931. Related: Torched; torching.
torcher (n.)youdaoicibaDictYouDict
"torch-carrier," c. 1600; see torch (n.). Meaning "torch singer" attested by 1940.
torchiere (n.)youdaoicibaDictYouDict
also torchere, "large, decorated candelabrum," 1910, from French torchère, from torche (see torch (n.)).
torchlight (n.)youdaoicibaDictYouDict
early 15c., from torch (n.) + light (n.).
toreador (n.)youdaoicibaDictYouDict
"bullfighter on horseback" (as opposed to a torero, who kills on foot), 1610s, from Spanish toreador, from torear "to participate in a bullfight," from toro "bull," from Latin taurus (see Taurus).
A toreador is, or rather was, a gentleman who killed bulls for his own amusement on horseback and with the spear. He was a sportsman, and his sport was as manly and respectable as pig-sticking. A professional fighter who performs in a ring and for money is a torero. ["Saturday Review," Jan. 22, 1887]
ToriyoudaoicibaDictYouDict
fem. proper name, originally short for Victoria.
toric (adj.)youdaoicibaDictYouDict
1888, from torus + -ic.
torii (n.)youdaoicibaDictYouDict
singular and plural, "gateway to a Shinto temple," Japanese, according to OED from tori "bird" + i "to sit, to perch."
torment (n.)youdaoicibaDictYouDict
c. 1300, "the inflicting of torture," also "state of great suffering, pain, distress," from Old French torment "torture, pain, anguish, suffering distress" (11c., Modern French tourment), from Latin tormentum "twisted cord, sling; clothes-press; instrument for hurling stones," also "instrument of torture, a rack," figuratively "anguish, pain, torment," from torquere "to twist" (see torque (n.)).
torment (v.)youdaoicibaDictYouDict
c. 1300, "inflict torture on, distress," from Old French tormenter "torture, torment, oppress, agitate" (12c.), from Medieval Latin tormentare "to torment, to twist," from Latin tormentum (see torment (n.)). Related: Tormented; tormenting.
tormentor (n.)youdaoicibaDictYouDict
c. 1300, from Anglo-French tormentour, Old French tormenteor "torturer," agent noun from tormenter "to torture" (see torment (v.)).