firstlightとは 意味・読み方・使い方

別の表記

• firstlight

名詞

first light (uncountable)

1. The time when light first appears in the morning; dawn, especially the start of dawn.
   • 2026 July 28, Nicholas Muhoro, “The Open Water True Story: How Tom and Eileen Lonergan Were Left Behind at Sea”, in Skip Boring‎, archived from the original on 29 July 2026:

     At first light on Wednesday, January 28, 17 aircraft, two helicopters and a fleet of police, navy and civilian boats spread out to cover the Coral Sea.

2. (astronomy) The first use of a telescope or other instrument to capture an astronomical image.

同意語

• break of day, daybreak, dayspring, dawn, cockcrow