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  1. Time zone - Wikipedia

    Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to …

  2. TIME ZONE Definition & Meaning - Merriam-Webster

    The meaning of TIME ZONE is a geographic region within which the same standard time is used.

  3. What Is a Time Zone? - timeanddate.com

    A time zone refers to any region where the same standard time is kept. Interactive Time Zone Map for current time zones worldwide.

  4. Time zone | Definition, Map, & Facts | Britannica

    Dec 22, 2025 · Time zone, a zone on the terrestrial globe that is approximately 15° longitude wide and extends from pole to pole and within which a uniform clock time is used.

  5. TIME ZONE | English meaning - Cambridge Dictionary

    one of many equal parts into which the world is divided. In any place within each part, the particular point in the day is the same, and is an hour in front of or behind that in the parts on …

  6. time zone noun - Definition, pictures, pronunciation and usage …

    Definition of time zone noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. Time zone - definition of time zone by The Free Dictionary

    Any of the 24 divisions of the Earth's surface used to determine the local time for any given locality. Each zone is roughly 15° of longitude in width, with local variations.

  8. Time Zone | Definition, Map, & Facts | Britannica

    Mar 14, 2023 · Time zones are regions on Earth that follow a uniform standard time, usually based on the mean solar time at a specific meridian. This allows for coordinated schedules …

  9. TIME ZONE definition in American English | Collins English Dictionary

    A time zone is one of the areas into which the world is divided according to what time it is there. For example, the Pacific time zone is two hours behind the Central time zone which is one …

  10. TIME ZONE Definition & Meaning | Dictionary.com

    Any of the 24 divisions of the Earth's surface used to determine the local time for any given locality. Each zone is roughly 15° of longitude in width, with local variations for economic and …