A shaft is a cylindrical object used for a variety of purposes. The crossword solutions for the term 'shaft' include 'PILLAR' (6 letters), which is a vertical structure used to SUPPORT a structure or provide stability; 'HANDLE' (6 letters), which is a part of an object used to hold and manipulate it; 'EXCAVATION' (10 letters), which is the process of digging out a hole or tunnel; 'SHANK' (5 letters), which is the narrow part of an object, such as a tool or key; 'BAR' (3 letters), which is a long, thin, rigid piece of metal or wood; 'POST' (4 letters), which is a vertical structure used to SUPPORT a structure or provide stability; 'SUPPORT' (7 letters), which is something that provides assistance or strength; 'CAM' (3 letters), which is a rotating or sliding piece in a mechanical device; 'RAY' (3 letters), which is a line extending from a point; and 'AXLE' (4 letters), which is a rod or spindle that connects two wheels.