According to our word finder, the 3-letter word that starts with M that is worth the most points in Scrabble is MIZ – worth a total of 14 points.
However, MIZ is just one of 67 3-letter words that start with M. And beyond that, there are also substantially more words that might be available to you. Given you already have the {{phrase}}, you can also check out our lists of 3-letter words ending in M, 3-letter words with M, and words starting with M.