Dictionary.com
Thesaurus.com
Synonyms

first light

American  

noun

Southern U.S.
  1. dawn.


first light British  

noun

  1. the time when light first appears in the morning; dawn

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of first light

First recorded in 1945–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The first light also sets an internal timer for melatonin to be produced again 14 hours later.

From The Wall Street Journal

They traveled endlessly, it seemed, stopping only when it became too dark to see, and starting again at first light.

From Literature

Shortly after picking up our dinner at Joan’s on Third, my friend started asking Lynda questions, first light questions like “Where are you from?” and “What do you do?”

From Los Angeles Times

The Alpine rescue service said that due to fog and low visibility, helicopters could not take off at first light on Sunday.

From BBC

Nonetheless, we take a page out of Hemingway’s book and leave The Mira “as soon after first light as possible.”

From Salon