IGNITRON Meaning of IGNITRON in English ignitron BrE AmE ɪɡ ˈnaɪtr ɒn ˈɪɡ nɪ trɒn, -nə- AmE \ -ɑːn▷ ignitron|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012