from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The time of sunrise.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The time of day when the sun appears above the eastern horizon.
  • n. The change in color of the sky at sunup.

from the GNU version of the Collaborative International Dictionary of English

  • n. Sunrise.

from The Century Dictionary and Cyclopedia

  • n. Sunrise.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. the first light of day


sun + up (Wiktionary)



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