From Longman Dictionary of Contemporary EnglishRelated topics: Chronology, Naturesunrisesun‧rise /ˈsʌnraɪz/●くろまる●くろまる○しろまる noun1TMC[uncountable] the time when the sun first appears in the morning → daybreakat sunriseA farmer’s day begins at sunrise.2DN[countable, uncountable] the coloured part of the sky where the sun is appearing in the morninga picture of sunrise over Mount FujiExamples from the Corpussunrise• Sunrise is at 6:10 tomorrow.• At sunrise the entire school communitygathers on the Lake Michigan shoreline.• a beautifulsunrise• We ended up in PineRidge, and it was right before sunrise.• In the day they dripped steadily and almost thawed, and then from dusk to the following sunrise they were slowly reformed.• But soon after lunarsunrise, it emitted an extremely powerfulblast of radioenergy.• Lovely women are usually asleep at midsummersunrise.• We watched the sunrise at Ayers Rock.• We begin with the sunriseindustries.• The effect would continue through sunrise and up to 2 - 3 hours afterwards.From Longman Business Dictionarysunrisesun‧rise /ˈsʌnraɪz/ adjective [only before a noun]ECONOMICSsunrise industries, companies etc are new and growing very quickly, working in new TECHNOLOGIES. Sunrise industries are often found in areas where there was little industry in the pastEvensunrise companies specialising in new technology have found it necessary to cut their work-force.It may be possible to subsidizesunrise industries.