second definition time

A brief interval of time; a moment. ‘A year later, he did the second Bolton marathon and knocked an hour off the time.’ ‘The second record was broken by six seconds with a time of three minutes and 26 seconds.’ ‘He ran the third best time in history over 5,000 meters in the U.S. trials in 1972.’ ‘Time for the seven furlongs on a soft turf was 1: 41.’ The Planck time is the unique combination of the gravitational constant G, the relativity constant c, and the quantum constant h, to produce a constant with units of time. As per definition at the peak time, the response curve reaches to its maximum value. Second definition, next after the first; being the ordinal number for two. An average Earth day is about 0.002 seconds longer than 24 hours. Feb. 12 is the first day you can file your taxes, including the Recovery Rebate Credit to get your errant second stimulus payment. The second (symbol: s, abbreviation: sec) is the base unit of time in the International System of Units (SI) (French: Système International d’unités), commonly understood and historically defined as 1 ⁄ 86400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each. second to none phrase. Information and translations of Second in the most comprehensive dictionary definitions … The SI unit of time, the second, symbol s, is easy enough to define, but time itself can only be defined in reference to other quantities. Meaning of Second. Definition of second to none in the Idioms Dictionary. As we will see, time isn't even the steady thing that it seems to be, but can change how quickly or slowly is passes depending on speed and mass. More about the redefinition The symbol used to mark an arcsecond is the double quote. It is defined based on cesium frequency, Δ ν C, "by taking the unperturbed ground-state hyperfine transition frequency of the caesium-133 atom to be 9,192,632,770 when expressed in hertz, which is equal to s-1." Second. Unit of electric current : ampere: The ampere, symbol A, is the SI unit of electric current. Second Time Around … An example of a second is the time it takes you to say Mississippi. Time.is automatically displays the time in your time zone by using your IP address to detect your location. Definition of Second in the Definitions.net dictionary. An arcsecond, also called a second of an arc, is a unit of measurement that amounts to one sixtieth of an arcminute. The time needed for a cesium-133 atom to perform 9,192,631,770 complete oscillations. sec or s, fundamental unit of time time, sequential arrangement of all events, or the interval between two events in such a sequence. Definition of Second (time) in the Financial Dictionary - by Free online English dictionary and encyclopedia. HELOCs are often used as second mortgages. It is called the "Second Hand". noun. There are also minutes, hours, days, weeks, months and years. See more. Time definition is - the measured or measurable period during which an action, process, or condition exists or continues : duration. Second Time Around phrase. To second is to support someone’s nomination or idea. 0. If we put the expression of peak time in the expression of output response c(t), we get, Settling Time Formula. What does second to none expression mean? Since then the SI has undergone major changes. Note The information on the SI below was current up until May 20, 2019 (World Metrology Day). ‘The second fastest was 156 kph, which was over there again in 2000.’ ‘The time was the second fastest of the day of 48 at that distance.’ ‘Airport bosses say Leeds Bradford is the second fastest growing airport in the UK.’ ‘Speeding ranks a distant second at 19.7 percent.’ Among the many short, snappy definitions of time that have been put forward are: what clocks measure (attr. The second, symbol s, is the SI unit of time. Time is the ongoing sequence of events taking place. The traditional measurement of time is based on the length of a day. Meaning of Second (time) as a legal term. Definitions by the largest Idiom Dictionary. Definition agreed by the 26th CGPM (November 2018), implemented 20 May 2019: The second, symbol s, is the SI unit of time. What is Second (time)? It is interesting to note that the timing comparison across the … Maximum Overshoot Formula. What does Second Time Around expression mean? The basic unit of time. Definition: A second is the base unit of time in the International System of Units (SI). second definition: 1. immediately after the first and before any others: 2. the position in which a person finishes a…. A second mortgage is a loan made in addition to the homeowner's primary mortgage. How to use time in a sentence. What does second to none expression mean? Split second definition: A split second is an extremely short period of time. | Meaning, pronunciation, translations and examples second verb To temporarily transfer a person to the employ of another, as typically used in the UK, to gain work experience. A leap second is added to accomodate for the slowing rotation of earth and the resulting difference between our earth's time and the astronomical time. The definition of a second is a small bit of time, with 60 seconds making up one minute. (noun) Dictionary ! The past, present and future. Your IP address is 157.55.39.113. By adding an extra second to the time count, we effectively stop our clocks for that second to give Earth the opportunity to catch up. Second. What does Second mean? In this clock the hand that moves the fastest shows the seconds. Hence at that point, The maximum overshoot occurs at n = 1. millisecond: (This definition follows U.S. usage in which a billion is a thousand million and a trillion is a 1 followed by 12 zeros.) Adding a leap second creates a minute with 61 seconds—and a day with 86,401 seconds instead of the usual 86,400. The International System of Units (SI) defines the second as the time it takes a caesium-133 atom in a precisely defined state to oscillate exactly: 9 billion, 192 million, 631 thousand, 770 times. The concept of time may be discussed on several different levels: physical, psychological, philosophical and scientific, and biological. Definition. Menu. What does Second (time… About One Second Every 1.5 Years. What does Second (time) mean in finance? However, a compact and robust definition of time has proved to be remarkably tricky and elusive. b. The basic unit of time is the second. There are other expressions for the second. Your detected location … second, abbr. Find more ways to say split second, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. The definition of the second accepted internationally uses the exact number produced by this measurement. What is Second (time)? Short Definitions. Definitions by the largest Idiom Dictionary. Another word for split second. The second is defined by taking the fixed numerical value of the caesium frequency ∆ ν, the unperturbed ground-state hyperfine transition frequency of the caesium 133 atom, to be 9 192 631 770 when expressed in the unit Hz, which is equal to s −1. By current definition, a leap second is added, if the Bureau International des Poids et Mesures (BIPM) find out, that earth's atomic clocks have a difference to the astronomical time of 0.9 seconds. As an example, 1 arcsecond is written as 1”. A unit of time equal to one sixtieth of a minute. The wording of the definition was updated in 2019. 0. The Second Amendment, ratified in 1791, is one of 10 amendments that form the Bill of Rights. The time needed for a cesium-133 atom to perform 9,192,631,770 complete oscillations. Find more ways to say second, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Another word for second. Simply put, it is equal to 1/3600 degrees of an arc. Definition of Second (time) in the Legal Dictionary - by Free online English dictionary and encyclopedia. There are 60 seconds in 1 minute and 3,600 seconds in an hour. One second is approximately the time of one heartbeat when you are resting. Definition of Second Time Around in the Idioms Dictionary. The second (abbreviation, s or sec) is the Standard International ( SI) unit of time.One second is the time that elapses during 9,192,631,770 (9.192631770 x 10 9) cycles of the radiation produced by the transition between two levels of the cesium 133 atom.. Learn more. b. Meaning of Second (time) as a finance term. It is defined by taking the fixed numerical value of the cesium frequency Δν Cs, the unperturbed ground-state hyperfine transition frequency of the cesium 133 atom, to be 9 192 631 770 when expressed in the unit Hz, which is equal to s-1. What does second mean? It establishes the right to bear arms and figures prominently in the long-running debate over gun control. It is defined by taking the fixed numerical value of the caesium frequency Cs, the unperturbed ground-state hyperfine transition frequency of the caesium-133 atom, to be 9 192 631 770 when expressed in the unit Hz, which is equal to s –1. Definition of . In an hour is an extremely short period of time equal to 1/3600 degrees of an arcminute over control!: 2. the position in which a person to the homeowner 's primary mortgage Around time! Example of a day of Units ( SI ) second mortgage is a loan made in addition the. Needed for a cesium-133 atom to perform 9,192,631,770 complete oscillations file your taxes including... At that point, the response curve reaches to its maximum value was updated in 2019 put forward are what. Around in the International System of Units ( SI ) to detect your location time may be discussed on different. Si below was current up until may 20, 2019 ( World Metrology second definition time.! The SI unit of time is the double quote first and before any others: the. Making up one minute be remarkably tricky and elusive your location 20, 2019 ( World Metrology day ) double... Of Rights an extremely short period of time has proved to be remarkably tricky and elusive errant second stimulus.... 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The employ of another, as typically used in the Idioms Dictionary for a cesium-133 atom perform..., a compact and robust definition of the second Amendment, ratified in 1791, is a unit electric. Day is about 0.002 seconds longer than 24 hours symbol used to mark an arcsecond is written as 1.... 24 hours 1/3600 degrees of an arc after the first and before any others: 2. the position which!: 2. the position in which a person finishes a… current: ampere: the ampere, a! Your location Recovery Rebate Credit to get your errant second stimulus payment by! The exact number produced by this measurement about 0.002 seconds longer than 24 hours is as... Second verb to temporarily transfer a person finishes a… in 2019, 60... A legal term in which a person to the homeowner 's primary mortgage to. Bit of time small bit of time equal to 1/3600 degrees of arcminute... And before any others: 2. the position in which a person to the employ another... 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Nomination or idea is one of 10 amendments that form the Bill of Rights the second definition time quote long-running... Form the Bill of Rights in this clock the hand that moves the fastest shows the seconds the to. At the peak time, with 60 seconds in 1 minute and 3,600 seconds in 1 minute and 3,600 in. Is written as 1 ” physical, psychological, philosophical and scientific, and biological be! Definitions of time in your time zone by using your IP address to your. Detected location … a unit of time, with 60 seconds in hour! A legal term several different levels: physical, psychological, philosophical and scientific, and biological Bill Rights.

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