diffraction grating

Meaning of word diffraction grating from English dictionary with examples, synonyms and antonyms.

diffraction grating noun

Meaning : 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.

Synonyms : grating

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चर्चित शब्द

pragmatical (adjective)
Of or concerning the theory of pragmatism.

demolish (verb)
Destroy completely.

stethoscope (noun)
A medical instrument for listening to the sounds generated inside the body.

assertion (noun)
A declaration that is made emphatically (as if no supporting evidence were necessary).

facelift (noun)
Plastic surgery to remove wrinkles and other signs of aging from your face. An incision is made near the hair line and skin is pulled back and excess tissue is excised.

millet (noun)
Any of various small-grained annual cereal and forage grasses of the genera Panicum, Echinochloa, Setaria, Sorghum, and Eleusine.

cut short (verb)
Interrupt before its natural or planned end.

wage increase (noun)
The amount a salary is increased.

step to the fore (verb)
Make oneself visible. Take action.

fruitfully (adverb)
In a productive way.