second

second

sec·ond1 / ˈsekənd/ • ordinal number 1. constituting number two in a sequence; coming after the first in time or order; 2nd: he married for a second time Herbie was the second of their six children. ∎  secondly (used to introduce a second point or reason): second, they are lightly regulated; and third, they do business with nonresident clients. ∎  alternating; other: auctions are held every second week. ∎  Mus. an interval spanning two consecutive notes in a diatonic scale. ∎  the note that is higher by this interval than the tonic of a diatonic scale or root of a chord. ∎  the second in a sequence of a vehicle's gears: he took the corner in second. ∎ Baseball second base. ∎  the second grade of a school. ∎  (seconds) inf. a second course or second helping of food at a meal. ∎  denoting someone or something regarded as comparable to or reminiscent of a better-known predecessor: a fear that the conflict would turn into a second Vietnam. ∎  an act or instance of seconding. 2. subordinate or inferior in position, rank, or importance: it was second only to Copenhagen among Baltic ports he is a writer first and a scientist second. ∎  additional to that already existing, used, or possessed: a second home French as a second language. ∎  the second finisher or position in a race or competition: he finished second. ∎ Brit. a place in the second-highest grade in an examination, esp. for a degree: she got a first in moral sciences and a second in history. ∎  Mus. performing a lower or subordinate of two or more parts for the same instrument or voice: the second violins. ∎  (seconds) goods of an inferior quality. ∎  coarse flour, or bread made from it. 3. an assistant, in particular: ∎  an attendant assisting a combatant in a duel or boxing match. • v. [tr.] formally support or endorse (a nomination or resolution or its proposer) as a necessary preliminary to adoption or further discussion: Bertonazzi seconded Birmingham's nomination. ∎  express agreement with: her view is seconded by most Indian leaders today. ∎ archaic support; back up: so well was he seconded by the multitude of laborers at his command. PHRASES: in the second place as a second consideration or point. second to none the best, worst, fastest, etc.DERIVATIVES: sec·ond·er n. sec·ond2 / ˈsekənd/ • n. 1. (abbr.: s) a sixtieth of a minute of time, which as the SI unit of time is defined in terms of the natural periodicity of the radiation of a cesium-133 atom. (Symbol: ) ∎ inf. a very short time: his eyes met Charlotte's for a second. 2. (also arc second or second of arc) a sixtieth of a minute of angular distance. (Symbol: ) sec·ond3 / siˈkänd/ • v. [tr.] Brit. transfer (a military officer or other official or worker) temporarily to other employment or another position: I was seconded to a public relations unit. DERIVATIVES: sec·ond·ee / ˌsekənˈdē/ n.

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"second." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second abbr. sec or s, fundamental unit of time in all systems of measurement. In practical terms, the second is 1/60 of a minute, 1/3,600 of an hour, or 1/86,400 of a day. Since the length of the day varies, however, the second must be defined in more precise terms. For many years it was defined as 1/86,400 of the mean solar day (see solar time ), thus eliminating seasonal variations. Because the rotation of the earth itself is not constant, the second was redefined (1956) in terms of ephemeris time (ET), which is calculated from the motions of celestial bodies in accordance with the laws of motion; 1 sec is 1/31,556,925.9747 of the length of the tropical year for 1900. In 1967 the second was redefined to be 9,192,631,770 periods of vibration of the radiation emitted at a specific wavelength by an atom of cesium-133.

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"second." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second ˈsekənd ordinal number
1. constituting number two in a sequence; coming after the first in time or order; 2nd.

2. denoting someone or something regarded as comparable to or reminiscent of a better-known predecessor: a fear that the conflict would turn into a second Vietnam.

3. an act or instance of seconding.

2. subordinate or inferior in position, rank, or importance: it was second only to Copenhagen among Baltic ports

3. an attendant assisting a combatant in a duel.
v. formally support or endorse (a nomination or resolution or its proposer) as a necessary preliminary to adoption or further discussion: He seconded the nomination.

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"second." The Oxford Essential Dictionary of the U.S. Military. 2001. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second1 coming next after the first XIII; next in rank or succession (e.g. s. lieutenant) XIV; from XVI in various techn. (mainly ellipt.) uses as sb. — (O)F. second, fem. -onde — L. secundus following, favourable, second, f. base of sequī follow.
So second sb. 1/60 of a minute. XIV. — (O)F. seconde — medL. secunda, sb. use of fem. of secundus, secunda minuta ‘second minute’ being the result of the second operation of sexagesimal division. secondary belonging to the second class or order XIV; also sb. XV. — L. secundārius; hence secondarily XV.

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T. F. HOAD. "second." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second.
1. As noun: interval in melody or harmony, being 2 steps in major or minor scale. Minor second is a semitone, e.g. C up to D♭; major second is 2 semitones, e.g. C up to D; augmented second is 3 semitones, e.g. C up to D♯.

2. As adjective: term denoting perf. of lower-pitched part, such as 2nd vn., 2nd tb.

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MICHAEL KENNEDY and JOYCE BOURNE. "second." The Concise Oxford Dictionary of Music. 1996. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

MICHAEL KENNEDY and JOYCE BOURNE. "second." The Concise Oxford Dictionary of Music. 1996. Encyclopedia.com. (May 27, 2012). http://www.encyclopedia.com/doc/1O76-second.html

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second

second (symbol s) The fundamental unit of time in the SI system. It is defined as the duration of 9 192 631 770 cycles of the radiation from the transition between two hyperfine levels in the ground state of caesium-133. This definition is designed to produce 86 400 s in the mean solar day.

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"second." A Dictionary of Astronomy. 1997. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second Symbol s. The SI unit of time equal to the duration of 9 192 631 770 periods of the radiation corresponding to the transition between two hyperfine levels of the ground state of the caesium–133 atom.

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"second." A Dictionary of Biology. 2004. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second (symbol s) SI unit of time defined as the time taken for 9,192,631,770 periods of vibrations of the electromagnetic radiation emitted by a caesium-133 atom. It is commonly defined as 1/60 of a minute. See also physical units

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"second." World Encyclopedia. 2005. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second3 (mil., etc.) transfer (an officer) temporarily to other duties. XIX. f. F. phr. en second in the second rank (said of officers).
Hence secondment XIX.

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T. F. HOAD. "second." The Concise Oxford Dictionary of English Etymology. 1996. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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second

second2 support, back up. XVI. — F. seconder — L. secundāre favour, further, f. secundus (see prec.).

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second

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"second." Oxford Dictionary of Rhymes. 2007. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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