A unit of volume measure for bulk materials, usually loam, sand or mulch. A cubic yard measures 3 feet by 3 feet by 3 feet or 27 cubic feet.
Yaw
The rotation of a horizontal axis wind turbine around its tower or vertical axis.
Yellowing
Development of a yellow color or cast in white, pastels, colored, or clear finishes.
Yoke style pivot arm
A yoke style pivot arm is used on the 12 inch compound miter saw, this two-sided pivot has a more rigid design than the knuckle-type, allowing for more precise cuts.
Yurt
An octagonal shaped shelter that originated in Mongolia, and traditionally made from leather or canvas for easy transportation.