definition
A very thin sheet of metal.
definition
Thin aluminium/aluminum (or, formerly, tin) used for wrapping food.
example
wrap the sandwich up in foil
definition
A thin layer of metal put between a jewel and its setting to make it seem more brilliant.
definition
(authorship) In literature, theatre/theater, etc., a character who helps emphasize the traits of the main character and who usually acts as an opponent or antagonist.
definition
Anything that acts by contrast to emphasise the characteristics of something.
definition
A very thin sword with a blunted (or foiled) tip
definition
A thin, transparent plastic material on which marks are made and projected for the purposes of presentation. See transparency.
definition
A stylized flower or leaf.
definition
A hydrofoil.
definition
An aerofoil/airfoil.