The word "longevity" in English means: The fact of living for a long time., The length of time that something or someone lives or exists..
The phonetic transcription of "longevity" is /lɒnˈdʒev.ə.ti/ in British English and /lɑːnˈdʒev.ə.ti/ in American English. Click the 🔊 button to hear both pronunciations.