real-time clockn.

Brit.

/ˌrɪəltʌɪm ˈklɒk/, U.S.

/ˌri(ə)lˌtaɪm ˈklɑk/

Origin: Formed within English, by compounding. Etymons: real adj.², time n., clock n.¹

Etymology: < real adj.² + time n. + clock n.¹ Compare real time n., adj., and adv.

Electronics and Computing.

An integrated circuit containing a timer (typically an electronic oscillator) used to keep track of the current time (and date), and often powered by a battery or other independent power source; abbreviated RTC.

ΘΚΠ

the world > time > instruments for measuring time > clock > [noun] > other types of clock

watch-clock1592

German clock1598

quarter clocka1631

wheel-clock1671

table clocka1684

month clock1712

astronomical clock1719

musical clock1721

repeater1725

Tompion1727

pulling clock1733

regulator1735

eight-day clock1741

regulator clock1750

French clock1757

repetition clock1765

day clock1766

striker1778

chiming clock1789

cuckoo-clock1789

night clock1823

telltale1827

carriage clock1828

fly-clock1830

steeple clock1830

telltale clock1832

skeleton clock1842

telegraph clock1842

star clock1850

weight-clock1850

prison clock1853

crystal clock1854

pillar scroll top clock1860

sheep's-head clock1872

presentation clock1875

pillar clock1880

stop-clock1881

Waterbury1882

calendar-clock1884

ting-tang clock1884

birdcage clock1886

sheep's head1887

perpetual calendar1892

bracket clock1894

Act of Parliament clock1899

cartel clock1899

banjo-clock1903

master clock1904

lantern clock1913

time clock1919

evolutionary clock1922

lancet clock1922

atomic clock1927

quartz clock1934

clock radio1946

real-time clock1953

organ clock1956

molecular clock1974

travelling clock2014

1953 Wind Struct. Study for Rockets (N. Amer. Instruments, Inc.) 12 From the real-time clock into a meaningful sequence of pulses according to a prearranged schedule.

1992 RS Components: Electronic & Electr. Products July 889/1 The 146818 is a C-MOS peripheral designed for use as a real time clock offering standard clock and calendar features from seconds through to years.

2015 Proc. National Acad. Sci. U.S.A. 12 May 6096/1 The Digital SpectroGram Recorder system..enables users to save acoustic recordings on a 32-GB SD memory card and is controlled by an on-board real-time clock.

This entry has been updated (OED Third Edition, December 2020; most recently modified version published online March 2022).

单词	real-time clock
释义	real-time clockn. Brit. /ˌrɪəltʌɪm ˈklɒk/, U.S. /ˌri(ə)lˌtaɪm ˈklɑk/ Origin: Formed within English, by compounding. Etymons: real adj.², time n., clock n.¹ Etymology: < real adj.² + time n. + clock n.¹ Compare real time n., adj., and adv. Electronics and Computing. An integrated circuit containing a timer (typically an electronic oscillator) used to keep track of the current time (and date), and often powered by a battery or other independent power source; abbreviated RTC. ΘΚΠ the world > time > instruments for measuring time > clock > [noun] > other types of clock watch-clock1592 German clock1598 quarter clocka1631 wheel-clock1671 table clocka1684 month clock1712 astronomical clock1719 musical clock1721 repeater1725 Tompion1727 pulling clock1733 regulator1735 eight-day clock1741 regulator clock1750 French clock1757 repetition clock1765 day clock1766 striker1778 chiming clock1789 cuckoo-clock1789 night clock1823 telltale1827 carriage clock1828 fly-clock1830 steeple clock1830 telltale clock1832 skeleton clock1842 telegraph clock1842 star clock1850 weight-clock1850 prison clock1853 crystal clock1854 pillar scroll top clock1860 sheep's-head clock1872 presentation clock1875 pillar clock1880 stop-clock1881 Waterbury1882 calendar-clock1884 ting-tang clock1884 birdcage clock1886 sheep's head1887 perpetual calendar1892 bracket clock1894 Act of Parliament clock1899 cartel clock1899 banjo-clock1903 master clock1904 lantern clock1913 time clock1919 evolutionary clock1922 lancet clock1922 atomic clock1927 quartz clock1934 clock radio1946 real-time clock1953 organ clock1956 molecular clock1974 travelling clock2014 1953 Wind Struct. Study for Rockets (N. Amer. Instruments, Inc.) 12 From the real-time clock into a meaningful sequence of pulses according to a prearranged schedule. 1992 RS Components: Electronic & Electr. Products July 889/1 The 146818 is a C-MOS peripheral designed for use as a real time clock offering standard clock and calendar features from seconds through to years. 2015 Proc. National Acad. Sci. U.S.A. 12 May 6096/1 The Digital SpectroGram Recorder system..enables users to save acoustic recordings on a 32-GB SD memory card and is controlled by an on-board real-time clock. This entry has been updated (OED Third Edition, December 2020; most recently modified version published online March 2022). < n.1953
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