Emery vs. Sand — What's the Difference?

A fine-grained impure corundum used for grinding and polishing.

Sand is a granular material composed of finely divided rock and mineral particles. Sand has various compositions but is defined by its grain size.

(mineral) An impure type of corundum, often used for sanding or polishing.

Small loose grains of worn or disintegrated rock.

(transitive) To sand or polish with emery.

(Geology) A sedimentary material, finer than a granule and coarser than silt, with grains between 0.06 and 2.0 millimeters in diameter.

(transitive) To coat with emery.

Often sands A tract of land covered with sand, as a beach or desert.

Corundum in the form of grains or powder, used in the arts for grinding and polishing hard substances. Native emery is mixed with more or less magnetic iron. See the Note under Corundum.

The loose, granular, gritty particles in an hourglass.

A hard gary-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive (especially as a coating on paper)

Sands Moments of allotted time or duration

(Slang) Courage; stamina; perseverance

A light grayish brown to yellowish gray.

To sprinkle or cover with or as if with sand.

To polish or scrape with sand or sandpaper.

To mix with sand.

To fill up (a harbor) with sand.

(uncountable) Rock that is ground more finely than gravel, but is not as fine as silt (more formally, see grain sizes chart), forming beaches and deserts and also used in construction.

A beach or other expanse of sand.

Personal courage.

A particle from 62.5 microns to 2 mm in diameter, following the Wentworth scale.

A light beige colour, like that of typical sand.

A single grain of sand.

A moment or interval of time; the term or extent of one's life (referring to the sand in an hourglass).

(colloquial) A sandpiper.

Of a light beige colour, like that of typical sand.

(transitive) To abrade the surface of (something) with sand or sandpaper in order to smooth or clean it.

(transitive) To cover with sand.

To blot ink using sand.

Fine particles of stone, esp. of siliceous stone, but not reduced to dust; comminuted stone in the form of loose grains, which are not coherent when wet.

A single particle of such stone.

The sand in the hourglass; hence, a moment or interval of time; the term or extent of one's life.

Tracts of land consisting of sand, like the deserts of Arabia and Africa; also, extensive tracts of sand exposed by the ebb of the tide.

Courage; pluck; grit.

To sprinkle or cover with sand.

To drive upon the sand.

To bury (oysters) beneath drifting sand or mud.

To mix with sand for purposes of fraud; as, to sand sugar.

A loose material consisting of grains of rock or coral

French writer known for works concerning women's rights and independence (1804-1876)

Fortitude and determination;

Rub with sandpaper;