GRIDIRON Meaning of GRIDIRON in English gridiron BrE AmE ˈɡrɪd ˌa ɪ ‿ən AmE \ -ˌaɪ‿ ə rn▷ gridiron|ed d▷ gridiron|ing ɪŋ▷ gridiron|s z Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012