This is the 1923rd most frequent German word.
ausgebrochen
"Ausgebrochen" means "broken out" or "escaped."
In this sentence, 'ausgebrochen' is used to describe the occurrence of the fire, indicating the beginning or outbreak of an event.
Das Feuer ist letzte Nacht ausgebrochen.
The fire broke out last night.
Here, 'ausgebrochen' refers to the dog breaking free or escaping from confinement.
Der Hund ist durch das Loch im Zaun ausgebrochen.
The dog escaped through the hole in the fence.
In this case, 'ausgebrochen' signifies the sudden occurrence or start of an epidemic affecting several locations.