The word "bonanza" in English means: A situation where there is a lot of something good, like money or success., A large amount of something that is suddenly available or appears., A rich mass of ore, as found in mining..
The phonetic transcription of "bonanza" is /bəˈnænzə/ in British English and /bəˈnænzə/ in American English. Click the 🔊 button to hear both pronunciations.