MOLL Meaning of MOLL in English /mol/ , n. Slang.1. See gun moll . 2. Archaic. a prostitute. [ special use of MOLL ] /mawl/ , adj. German.(in music) written in a minor key; minor. Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012