Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
extrajudicial is an adjective meaning "beyond the usual course of legal proceedings; legally unwarranted". It carries one recorded sense.
beyond the usual course of legal proceedings; legally unwarranted
“an extrajudicial penalty”
Definitions, synonyms and semantic relations for extrajudicial come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.