ADJ

grey

VERB + DAWN

greet (literary)
He always got up to greet the dawn

DAWN + VERB

break, come (up)
Dawn was breaking over the valley

DAWN + NOUN

light, sky
chorus
The dawn chorus (= birds singing) woke Robyn at five
patrol, raid
Ammunition was seized during a dawn raid on the flat

PREP

at ~
That morning, she rose at dawn
before ~, by ~, till/until ~, towards ~

PHRASES

(at) the crack of dawn (= as soon as it begins to be light), from dawn to dusk
He works from dawn to dusk, and often well into the night

ADJ

false
This sudden success may prove to be a false dawn (= not the beginning of continued success)
new

PREP

~ of
the dawn of civilization/history/a new era Let's think back to the dawn of time

PHRASES

dawn bright, sunny, clear, cold, etc.
The day dawned bright and sunny

ADV

suddenly
gradually, slowly
It slowly dawned on me that he might have been mistaken
eventually, finally

VERB + DAWN

begin to
It was beginning to dawn on her that she had been fooled

PREP

on
The dreadful truth finally dawned on me