noun
Meaning 1
The first moment of daylight; the instant at which sunrise begins.
Definition source: English Wiktionary via Wiktextract
Usage: idiomatic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: ass crack of dawn, butt crack of dawn, peep of day, break of dawn, daybreak, sparrow-fart, break, break of day, cockcrow, crack of dawn, dawn, daylight, dayspring, first light, lauds, solrise, sun, sunlight, sunrise, sunrising, sunup
Antonyms: none provided