This is the 4368th most frequent Swedish word.
terrorattack
A "terrorattack" is a terrorist attack.
Here, 'terrorattack' is used as a noun to denote a specific event.
En terrorattack inträffade i staden igår.
A terrorist attack occurred in the city yesterday.
In this sentence, 'terrorattack' is in plural form to refer to possible future events.
Regeringen diskuterade åtgärder för att förhindra framtida terrorattacker.
The government discussed measures to prevent future terrorist attacks.
Here, 'terrorattack' is part of a prepositional phrase to describe the news content.