Dayspring

Day'spring` (dā'sprĭng`) noun The beginning of the day, or first appearance of light; the dawn; hence, the beginning. Milton. « The tender mercy of our God; whereby the dayspring from on high hath visited us.» Luke i. 78.
Found on http://www.encyclo.co.uk/webster/D/9

Dayspring

• (n.) The beginning of the day, or first appearance of light; the dawn; hence, the beginning.
Found on http://thinkexist.com/dictionary/meaning/dayspring/
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