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单词 sun time
释义

sun timen.

Brit. /ˈsʌn tʌɪm/, U.S. /ˈsən ˌtaɪm/
Origin: Formed within English, by compounding. Etymons: sun n.1, time n.
Etymology: < sun n.1 + time n.
1.
a. Time determined with reference to the position of the sun, solar time; esp. time as calculated by the apparent motion of the sun (i.e. as shown on a sundial), apparent solar time.
ΘΚΠ
the world > time > reckoning of time > [noun] > systems of reckoning time of day
time1646
apparent time1694
local timea1703
Greenwich Mean Time1782
sun time1837
GMT1840
railway time1847
railroad time1849
Greenwich time1861
Eastern time1878
Pacific time1880
Universal Time1882
Eastern Standard Time1883
Mountain time1883
British Standard Time1908
daylight saving1908
zone time1908
LMT1909
British Summer Time1916
summertime1916
U.T.1929
B.S.T.1930
EST1935
British Double Summer Time1941
war time1942
B.D.S.T.1943
ephemeris time1950
1837 Globe (Washington, D.C.) 1 May Departures and arrivals are to be regulated by the apparent or sun time.
1855 Lardner's Museum Sci. & Art VII. 33 Clock time and sun time.
1949 Geogr. Jrnl. 113 59 A star clock gets 4 minutes slow every day on sun time, so it has to be advanced an hour every fifteen days.
2009 Philadelphia Inquirer (Nexis) 30 Oct. h1 Due to many factors, only twice a year would sun time be the same as clock time.
b. U.S. regional (chiefly Great Lakes). Esp. in railway contexts: local time, as opposed to standard time. Cf. railway time n. Now historical.
ΚΠ
1859 Democratic Pharos (Logansport, Indiana) 30 Mar. The trains all run on Chicago time—twenty-five minutes later than the time heretofore. Their time is now ten minutes behind sun time here.
1887 Sat. Rev. (E. Liverpool, Ohio) 7 May 1/3 By the change the first bell at the school house, which now rings at 8:40 sun time, will after Monday ring at 9 o'clock sun time.
1911 C. Johnson Highways & Byways Great Lakes v. 94 Sun time—God's time—is good enough for me.
1946 G. Wilson Fidelity Folks 42 He said that Fidelity kept sun time rather than railroad time because it was nearer the sun.
1991 W. Cronon Nature's Metropolis ii. 79 Although the U.S. government would not officially acknowledge the change until 1918, everyone else quickly abandoned local sun time and set clocks by railroad time instead.
2. Apparently: a time of happiness or joy. Obsolete.
ΘΚΠ
the mind > emotion > pleasure > joy, gladness, or delight > [noun] > day or time of joy
blinka1752
sun time1844
1844 E. B. Barrett Poems II. 79 Her hopes will spring again By the suntime of her years.
This entry has been updated (OED Third Edition, January 2018; most recently modified version published online June 2022).
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n.1837
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更新时间:2024/12/23 3:38:46