The word "visibility zerozeroes" is spelled with two consecutive zeroes to indicate a visibility of zero, or no visibility at all. The pronunciation of this word can be broken down using IPA phonetic transcription as /vɪzəˈbɪləti zɪəroʊz/. This transcription indicates that the word is pronounced with a "v" sound at the beginning, followed by a short "i" sound, and a stressed "zə" sound. The ending is pronounced with an "ee-roh" sound, followed by a "z" sound. Overall, the word is quite complex in its spelling and sound, but it accurately conveys the idea of zero visibility.