A device or mechanism that prevents a machine or system from operating under certain conditions. The safety interlock on the machine ensures it cannot be started while the guard is open.
A connection or linkage between two or more things that ensures they move or operate together. The interlock between the gears ensures they rotate in unison.
A fabric or material made by interlocking loops of yarn, often used in clothing. The dress was made from a soft cotton interlock, making it comfortable to wear.