mould

US /moʊld/
UK /moʊld/
"mould" picture
1.

a hollow container used to give shape to molten or liquid material when it cools and hardens

:
Pour the chocolate into the mould.
The sculptor used a clay mould for the statue.
2.

a furry growth of minute fungal forms occurring in damp or decaying organic matter

:
There was green mould on the old bread.
The damp wall was covered in black mould.
1.

form into a particular shape

:
The potter began to mould the clay into a vase.
Her experiences helped to mould her character.
2.

grow mould on or in

:
If you leave the bread out, it will mould.
The cheese started to mould in the humid environment.