WHEREON Meaning of WHEREON in English whereon BrE AmE weə r ˈɒn hweə r -, ˌ•ˈ•, wer- AmE \ wer ˈɑːn hwer-, wær-, hwær-, -ˈɔːn Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012