• Timezone

    Origin

    time + zone

    Full definition of timezone

    Noun

    timezone

    (plural timezones)
    1. Alternative spelling of time zone A vertical region of the globe that somewhat corresponds to longitude, that uses the same time.

    Usage notes

    In the US, timezone seems to be favored considerably (unless comparing different specific zones), while the UK seems more likely to use time zone.

    © Wiktionary