IN-SERVICE Meaning of IN-SERVICE in English in-service BrE AmE ˌɪn ˈsɜːv ɪs ◂ -əs AmE \ -ˈsɝːv-▶ ˌ in- ˌ service ˈ training BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012