| 单词 | hack watch |
| 释义 | > as lemmashack watch (also chronometer) 7. Nautical. In full hack watch (also chronometer). A watch or portable chronometer which is used in place of a ship's standard chronometer when taking observations. ΘΚΠ the world > time > instruments for measuring time > watch > [noun] > particular types of watch German watch1611 larum watch1619 clock-watch1625 minute watch1660 pendulum watch1664 watch1666 alarm watch1669 finger watch1679 string-watch1686 scout1688 balance-watch1690 hour-watch1697 warming-pan1699 minute pendulum watch1705 jewel watch1711 suit1718 repeater1725 Tompion1727 pendulum spring1728 second-watch1755 Geneva watch1756 cylinder-watch1765 watch-paper1777 ring watch1788 verge watch1792 watch lamp1823 hack1827 bull's-eye1833 vertical watch1838 quarter-repeater1840 turnip1840 hunting-watch1843 minute repeater1843 hunter1851 job watch1851 Geneva1852 watch-lining1856 touch watch1860 musical watch1864 lever1865 neep1866 verge1871 independent seconds watch1875 stem-winder1875 demi-hunter1884 fob-watch1884 three-quarter plate1884 wrist-watch1897 turnip-watch1898 sedan-chair watch1904 Rolex1922 Tank watch1923 strap watch1926 chatelaine watch1936 sedan clock1950 quartz watch1969 pulsar1970 society > travel > travel by water > vessel, ship, or boat > equipment of vessel > navigational aids > [noun] > watch used in taking observations hack1827 job watch1851 1827 R. Owen Ess. Chronometers in W. F. W. Owen Table Latitudes 10 It will be necessary to have an assistant, or hack watch, which may..be a pocket watch on the Chronometer principle. 1849 G. B. Airy in J. F. W. Herschel Man. Sci. Enq. (Lords Commissioners Admiralty) 3 If a hack-watch is used, the comparison of the hack-watch with the chronometer must be given. 1886 J. Merrifield Naut. Astron. xii. 180 The times were taken by a hack chronometer, which was slow on the standard chronometer. 1916 Amer. Pract. Navigator xvi. 178 The hack is then taken to the chart house and is used for the day's work. 1978 P. O'Brian Desolation Island ix. 223 He had only his hack-watch for his position. 2000 R. Mayne Lang. Sailing 137 Hack watch,..a small accurate timepiece, checked daily against the ship's chronometer. < as lemmas |
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