- a metric unit of length equal to one thousandth of a meter
We found 6 words that end with mm. The biggest word that ends with mm is hmm - this word has 3 letters. The shortest word is procomm- this word has 7 letters. You can search any word for its meaning, suffxes and prefixes on wordmantra using search bar on the top. We found 6 english words that end with mm, click on each of them for futher exploring their meanings and anagrams.