Greenwich Mean Timenoun [ U ]
uk/ˌɡren.ɪtʃ ˈmiːn taɪm/us/ˌɡren.ɪtʃ ˈmiːn taɪm/abbreviation GMTthe time at Greenwich, Greater London, that world time zones are based on
See also
British Summer Time
Thesaurus: synonyms and related words
Days & times of day
- afternoon
- afternoons
- am
- at the crack of dawn idiom
- bedtime
- circadian
- crepuscular
- last orders
- lighting-up time
- local time
- lunch hour
- lunchtime
- office hours
- opening time
- overnight
- playtime
- pm
- rush hour
- twilit
- watershed
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