1) Like a jigsaw puzzle 2) Like cardboard jigsaw puzzles 3) Like Colorforms pieces 4) Like most jigsaw puzzles 5) Punched by machine 6) Punched out at a factory 1) Marvel Comic superhero 
The line of severance between a pressure-sensitive label and its matrix or adjoining label made by the cutting edge of a die.
Any paper cut by the publisher into a shape other than a rectangle, such as the shape of an angel, Santa, or animal
To cut irregular shapes in paper or paperboard using a die.
A precision cut-out made in case foam that matches the item to be encased accurately. A pre-cut, steel rule template is typically used as the 'die'.
A process that uses a metal die to shear through low-strength materials such as cardboard, plastic, foil and other lightweight materials.