JACK-O'-LANTERN Meaning of JACK-O'-LANTERN in English jack-o'-lantern BrE AmE ˌdʒæk ə ˈlænt ə n ˈ••ˌ•• AmE \ - ə rn▷ jack-o'-lantern|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012