Outrageously Funny Word Dictionary :: Semirotatory

👉 A semi-rotary (or semi-rotational) object is an object that rotates through a fixed angle relative to its axis of rotation. This means that the object remains stationary relative to its original position, but the rotation causes it to move in a circular path around its axis. For example, if you have a bookshelf that is rotating clockwise when you hold it at different angles, the rotation affects both the height and width of the bookshelf. The bookshelf will remain stationary relative to

semirotatory