grating vs echelon
echelon vs gratinggrating and echelon both are nouns.
grating is an adjective but echelon is not an adjective.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| grating | Yes | Yes | No | No |
| echelon | Yes | No | No | No |
As nouns,
echelon is a hyponym of
grating; that is, echelon is a
word with a more specific, narrower meaning than
grating:
- grating: optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
- echelon: a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset
| grating (noun) | echelon (noun) |
|---|---|
| a barrier that has parallel or crossed bars blocking a passage but admitting air | a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset |
| a frame of iron bars to hold a fire | a body of troops arranged in a line |
| optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum | status in a society or organization |
| grating (adjective) | echelon (adjective) |
|---|---|
| unpleasantly harsh or grating in sound |
Words related to "grating"
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