The word "Zincongraphical" is a mouthful! It is spelled with 15 letters and is pronounced /zɪnkɒngræfɪkəl/. The first syllable "zin" is pronounced with a short "i" sound followed by a "z" sound. The next syllable "con" is pronounced with a short "o" sound and a "k" and "n" sound. The third syllable "graph" is pronounced with a "gr" sound and a short "a" sound. The final syllable "ical" is pronounced with a long "i" sound and a "k" and "əl" sound at the end.