The word "ostracize" in English means: To refuse to accept someone as a member of a group., To exclude someone from a society or group by ignoring or avoiding them..
The phonetic transcription of "ostracize" is /ˈɒstrəsaɪz/ in British English and /ˈɑːstrəsaɪz/ in American English. Click the 🔊 button to hear both pronunciations.