Mold
hollow form or matrix for shaping a fluid or plastic substance
A mold is a hollow shape which can be filled with a liquid which can harden or set and take the shape of the mold.
![](http://up.wiki.x.io/wikipedia/commons/thumb/1/1a/Napfkuchen-Form.jpg/250px-Napfkuchen-Form.jpg)
![](http://up.wiki.x.io/wikipedia/commons/thumb/5/5e/Antique_food_molds.jpg/250px-Antique_food_molds.jpg)
Molds are used in cooking for jelly and cakes.
![](http://up.wiki.x.io/wikipedia/commons/thumb/5/58/Bronze_Age_spear_tip_mould_IMG_5123.jpg/200px-Bronze_Age_spear_tip_mould_IMG_5123.jpg)
![](http://up.wiki.x.io/wikipedia/commons/thumb/c/c7/3310_-_Athens_-_Sto%C3%A0_of_Attalus_Museum_-_Mould_-_Photo_by_Giovanni_Dall%27Orto%2C_Nov_9_2009.jpg/200px-3310_-_Athens_-_Sto%C3%A0_of_Attalus_Museum_-_Mould_-_Photo_by_Giovanni_Dall%27Orto%2C_Nov_9_2009.jpg)
They are also used in manufacturing, sometimes for very complex things.
See also mould