The second (symbol: s) is a unit of time derived from the division of the day, first into hours, then into minutes, and lastly into seconds, for a total of 24 × 60 × 60 = 86 400 seconds per day. That …

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, …

2 days ago · The meaning of SECOND is next to the first in place or time. How to use second in a sentence.

SECOND definition: 1. immediately after the first and before any others: 2. the position in which a person finishes a…. Learn more.

The second is the international standard unit (SI unit) for science. Celestial sphere -based: as in sidereal time, where the apparent movement of the stars and constellations across the sky is used to …

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Feb 22, 2026 · A second can refer to any of the following: 1. With time, a second (often abbreviated sec) is a brief moment whose length equals one sixtieth (1/60) of a minute. Many computers track time in …

SECOND meaning: 1. immediately after the first and before any others: 2. the position in which a person finishes a…. Learn more.

Dec 11, 2025 · Learn to use this common phrase in conversationYou've probably heard someone say "I second that" or "I second that motion" before. But what exactly does this common English idiom …

Discover the word "SECOND" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

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.