Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
terror-stricken is an adjective meaning "struck or filled with terror". It carries one recorded sense.
struck or filled with terror
Definitions, synonyms and semantic relations for terror-stricken come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.