The crossword solution for the term REVOLVER, MAYBE is DOOR. A revolver is a type of handgun that has a rotating cylinder containing multiple chambers and at least one barrel for firing. It is usually a repeating firearm that can hold multiple rounds of ammunition and is used for self-defense, hunting, and target shooting. The term 'MAYBE' implies that the answer could be either yes or no, so in this case, the answer is 'DOOR, ' which could be interpreted as a metaphor for protection.