Thunderbolt
series of outdoor warning sirens manufactured by Federal Signal Corporation
Pronunciations
British English
/ˈθʌndəbəʊlt/Open converterAmerican English
/ˈθʌndɚˌbɔlt/Open converter
These IPA transcriptions are generated from the name above. Proper names may have other pronunciations, and current converter results may differ. How transcription works