WordGarden.ioemery
C2Pronunciation
UK
- /ˈɛməri/
US
- /ˈɛməri/
Meanings
Noun
a hard dark mineral material used as an abrasive
Beyond the definition
Imagine an old blacksmith carefully shaping metal. They might use a dark, gritty material for grinding, sharpening, and polishing. That material is emery. It has been used for centuries to smooth tools, jewelry, glass, and other hard surfaces. Think of it as a natural sanding material, but much tougher. The word comes from the Greek smyris, which referred to abrasive powder. It does not stand out because it looks beautiful. Its value comes from helping other things become smooth and shiny.
Emery is not a single mineral. It is a dark, hard rock, usually black or reddish-brown, that contains corundum mixed with other minerals. Because corundum is extremely hard, this rock works very well as an abrasive. For centuries, people valued it for grinding, smoothing, and polishing hard materials.
Historically, some of the best-known deposits were mined on the Greek island of Naxos. The name comes from the ancient Greek smyris. Many trades used it. Jewelers polished stones with emery powder, metalworkers used it on tools and blades, and other craftspeople used it to finish hard surfaces.
Today, synthetic abrasives such as silicon carbide have mostly replaced natural emery in heavy industry, but the word still appears in polishing compounds, grinding products, and coated abrasive materials. Many learners know it best from the term "emery board," a thin nail file used to shape fingernails.
You may never see a raw piece of it in daily life, but its legacy remains in the smooth surfaces and sharp edges created by careful work. It is a humble material, remembered less for how it looks than for what it helps people do.
Examples
- 1
Metal smoothing
The mechanic rubbed the rusty spot with emery cloth until the surface felt smooth.
- Phraseemery cloth
rough cloth used for smoothing metal
- 2
Nail care
She filed the rough edge of her nail with an emery board.
- Phraseemery board
a thin nail file
- 3
Surface preparation
Before repainting the gate, they cleaned the metal with fine emery paper.
See also
Forms and spellings
1 form open this card.
Main spelling
- emerynoun