time zone
Noun: 1. A designated geographical region that observes a uniform standard time: A "time zone" is one of the 24 longitudinal divisions of the Earth, each approximately 15 degrees wide, within which the same official clock time is used. These zones are established to coordinate timekeeping across regions, accounting for the Earth's rotation.
The term "time zone" is used to specify the local time relative to Coordinated Universal Time (UTC) for a particular area. It is essential for scheduling, travel, and global communication. - Example: "When scheduling the international conference call, we must consider the different time zones of all participants." - Example: "New York is in the Eastern Time Zone (ET), which is UTC-5 during Standard Time."
- "to be in a different time zone": This phrase is used literally to indicate a geographical location with a different standard time. It can also be used figuratively to describe someone who is mentally unfocused or out of sync with others.
- Literal: "Our team in London is five hours ahead; they're in a different time zone."
- Figurative: "He just woke up and seems to be in a different time zone; he's not following the conversation at all."
- Timezone (Noun): An alternative, often compound, spelling of "time zone."
- "The software automatically detects your timezone."
- Daylight Saving Time (DST) (Noun): Not a time zone itself, but a seasonal adjustment of one hour forward or backward observed within many time zones.
- "During Daylight Saving Time, the Pacific Time Zone shifts from UTC-8 to UTC-7."
- Standard time region: A more formal phrase describing the same concept.
- "The country spans several standard time regions."
- "cross time zones": To travel or communicate across areas with different standard times.
- "Flying from Tokyo to Los Angeles means you will cross multiple time zones."
- "time zone difference": The numerical gap in hours between two time zones.
- "The time zone difference between Paris and Singapore is 6 hours."
- any of the 24 regions of the globe (loosely divided by longitude) throughout which the same standard time is used