The term 'occult doctrine' refers to a set of beliefs and practices that are hidden or secret. It is often associated with the supernatural, magic, and divination. The crossword solutions for this term are 'Cabala' (6 letters), 'Kabala' (6 letters), and 'Cabalism' (8 letters). Cabala and Kabala are two different spellings of the same word, which is derived from the Hebrew word 'qabbalah' and refers to a system of Jewish mysticism. Cabalism is a related term that refers to the study and practice of this system of mysticism.