The term STUD is composed of seven crossword solutions: KNOB, DOT, POST, RIVET, BOSS, FEE, and HEMAN. KNOB is a four-letter word meaning a round handle or KNOB used to open or close a door. DOT is a three-letter word meaning a small spot or mark. POST is a four-letter word meaning a vertical beam or support. RIVET is a five-letter word meaning a metal pin or bolt used to hold two pieces of metal together. BOSS is a four-letter word meaning a person in charge of a group or organization. FEE is a three-letter word meaning a payment for services. HEMAN is a five-letter word meaning a strong man. JOIST is a five-letter word meaning a horizontal beam used to support a floor or ceiling. Together, these words form the term STUD, which is a metal cylinder used to join two pieces of wood together.