SECOND Definition & Meaning - Merriam-Webster
The meaning of SECOND is next to the first in place or time. How to use second in a sentence.

Second Definition & Meaning - YourDictionary
Second definition: A brief interval of time; a moment.

SECOND - Meaning & Translations | Collins English Dictionary
A second is a unit of time, and one of the sixty parts that a minute is divided into.

Ordinal Numbers in English – Rules, List, Usage & Examples
Ordinal numbers in English show the position or order of things—like first, second, third, and so on. They’re used all the time in everyday English, whether you’re talking about dates, competitions, floors in a building, or steps in a process. In this complete guide, you’ll learn how to form ordinal numbers, how to use them correctly in sentences, and how they’re different from ...

second - WordReference.com Dictionary of English
next after the first in place, time, or value: the second house from the corner. next after the first in rank, grade, degree, status, or importance: the second person in the company.

What Is a Second? - Computer Hope
Meaning of a second as a unit of time, its significance in various measurements, and related terminology, including faster and slower time intervals.

Second - Definition, Meaning & Synonyms | Vocabulary.com
A second may be one-sixtieth of a minute or the item after first. If you ask whether you're second in line, the hostess might reply, "Give me a second and I'll tell you." Different meanings of the word second have evolved from the same background, which is the Latin word secundus, which means "next" or "following."

Second - Simple English Wikipedia, the free encyclopedia
In science, a second is the time it takes for a caesium atom to vibrate 9,192,631,770 (around 9 billion) times. Scientists measure the second this way because the length of a day changes all the time.

Second - HandWiki
The second (symbol: s) is the unit of time in the International System of Units (SI), 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 (24 × 60 × 60 = 86400).

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