The crossword solution for the term 'Word Before 'BUNNY' or 'DEVIL'' is 'DUST' (4 letters). The word 'DUST' is a noun that refers to fine, dry particles of matter such as dirt, sand, and other small particles. It is often used in reference to the particles that accumulate on surfaces over time due to air currents and other environmental factors. In this context, it is being used to refer to the word that comes before 'BUNNY' or 'DEVIL' in a phrase.