Douglas Harper's Etymology Dictionary
Wiktionary
terroristic
a. terrorist.
Usage examples of "terroristic".
Stalinist, a Leftist deviationist, terroristic opportunist, dogmatist.
But that clown Smirnoff is trying to organize an openly terroristic group - over the fucking telephone!
He said Byers’s terroristic threatening conviction had been expunged after he “completed his probation” but seemed unaware that Byers had not met the terms of that probation.
Though you've likely never had reason to think about mail bombs, they are now on the menu of terroristic options - and now part of your intuition.