The word "Bravvo" is not a correct spelling in English. The correct spelling is "Bravo," pronounced as /ˈbrɑːvəʊ/ in IPA phonetic transcription. The first sound is the unvoiced bilabial fricative /b/, followed by the open-mid back rounded vowel /ɑː/ and the voiced labiodental fricative /v/. The final sound is the close-mid back rounded vowel /o/, represented by the symbol /əʊ/. The word "Bravo" is used to express appreciation, admiration or congratulations.