The term SPOT FOR A SNAKE can be broken down into two crossword solutions: NEST (4 letters) and DRAIN (5 letters). A NEST is a structure built by animals, such as birds or snakes, to provide shelter and protection for their young. A DRAIN is an opening in the ground that allows water to flow away from a particular area. Therefore, a spot for a snake could be either a NEST or a DRAIN, depending on the species of snake and its particular needs.