The term spatula is used to refer to various small implements with a broad, flat, flexible blade used to mix, spread and lift materials including foods, drugs, plaster and paints. The term derives from the Latin word for a flat piece of wood or splint (a diminutive form of the Latin spatha

Spatha

The spatha was a type of straight sword, measuring between , in use throughout first millennium AD Europe, and in the territory of the Roman Empire until about 600 AD. Later swords from 600 AD to 1000 AD are recognizable derivatives, though they are not spathae.The spatha was used in gladiatorial...

, meaning broadsword), hence its use also for the small, flat device, often made of wood, used to depress the tongue during medical examinations of the mouth and throat.