What is another word for early-morning hour?
Pronunciation: [ˈɜːlɪmˈɔːnɪŋ ˈa͡ʊ͡ə] (IPA) 
The early-morning hour, sometimes referred to as dawn or daybreak, is a time when the sun begins to rise and the sky transitions from darkness to light. Other synonyms for this valuable moment of the day include the crack of dawn, the wee hours of the morning, and the break of day. Some may also refer to it as the first light, the sunrise, or even the morning twilight. This tranquil and peaceful time of day can provide an opportunity for meditation, reflection, and productivity. Whatever synonym you may choose to describe it, the early-morning hour is a time to savor and appreciate.
