When you shapeshift, you may create a merged form of up to three different shapes. You may be a bear with the wings of an eagle and the head of a ram, for example. Each feature will grant you a different move to make. Your chimera form follows the same rules as shapeshifter otherwise.
The information on this site is based on the works of Sage LaTorra and Adam Koebel.
More information can be found at the Dungeon World Official Website.