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  1. Second - Wikipedia

    The second (symbol: s) is a unit of time derived from the division of the day, first into 24 hours, then into 60 minutes, and lastly into …

  2. SECOND Definition & Meaning - Merriam-Webster

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

  3. Second | Measurement, Timekeeping, Clock | Britannica

    Second, fundamental unit of time, now defined in terms of the radiation frequency at which atoms of the element cesium change from …

  4. SECOND | English meaning - Cambridge Dictionary

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

  5. Second (disambiguation) - Wikipedia

    A second is the base unit of time in the International System of Units (SI). Second, Seconds, The Second, or (The) 2nd may also …

  6. SECOND | definition in the Cambridge English Dictionary

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

  7. 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, …

  8. Official Site | Second Life - Virtual Worlds, Virtual Reality, VR ...

    Second Life's official website. Second Life is a free 3D virtual world and original metaverse where users can create, connect, and …

  9. Second - Simple English Wikipedia, the free encyclopedia

    A light flashing once per second. The second (symbol: s), is a unit of time. There are 60 seconds in a minute, 60 minutes in an hour, …

  10. SECOND Definition & Meaning | Dictionary.com

    SECOND definition: next after the first; being the ordinal number for two. See examples of second used in a sentence.