The spelling of the word "mactavish" is unique and can be a bit tricky to decipher. It is pronounced as məkˈtævɪʃ, with the emphasis on the second syllable. The first part, "mac," is a prefix that means "son of," which comes from Scottish and Irish surnames. The second part, "tavish," is a variation of the name "Thomas." Together, the name means "son of Thomas." Despite its challenging spelling, "Mactavish" carries great significance for those with Scottish or Irish heritage.