NITROGLYCERIN Meaning of NITROGLYCERIN in English nitroglycerin, nitroglycerine BrE AmE ˌnaɪtr əʊ ˈɡlɪs ə r ɪn ˌ•ə-, -iːn, § - ə n AmE ˌ•ə- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012