giờ g.m.t
Definition
- Proper Noun:
- Greenwich Mean Time (GMT): The international standard of time, based on the mean solar time at the Royal Observatory in Greenwich, London, which is located at the prime meridian (0° longitude).
Usage Examples
- Proper Noun:
- Giờ g.m.t hiện tại là 10:00 sáng. (The current GMT is 10:00 a.m.)
- Cuộc họp trực tuyến được lên lịch theo giờ g.m.t. (The online meeting is scheduled according to GMT.)
- Bạn cần quy đổi múi giờ địa phương sang giờ g.m.t. (You need to convert your local time zone to GMT.)
Advanced Usage
- "GMT" as a Standard Reference: Often used in aviation, computing, meteorology, and international communications as a universal time reference before the widespread adoption of Coordinated Universal Time (UTC).
- Dữ liệu thời tiết được ghi lại bằng giờ g.m.t. (The weather data is recorded in GMT.)
Variants and Related Words
- Giờ quốc tế (n): International time. Often used synonymously with GMT or UTC in Vietnamese contexts.
- Giờ UTC (n): Coordinated Universal Time. The modern, more precise successor to GMT, often used interchangeably in casual contexts.
- Múi giờ (n): Time zone.
Synonyms
- Greenwich Mean Time: The full name for GMT.
- Universal Time (UT): A broader term for time standards based on Earth's rotation, of which GMT is a type.
- Zulu Time (Z): A term used in military and aviation for GMT/UTC.
Related Terms
- Kinh tuyến gốc (n): The prime meridian (0° longitude).
- Lệch múi giờ (v/n): Time zone difference / jet lag.