# A B C D E F G H I J K L M N O P Q R S T U V W Y Z
Sails
The revolving arms of a WINDMILL which are secured to the forward end of the WINDSHAFT, and are turned by wind to provide the power to drive the machinery. See COMMON, SPRING and PATENT SAILS, ROLLER REEFING, HORIZONTAL MILL and JIB SAILS. Known as SWEEPS in Kent & Sussex.