Synonym: diffraction grating, grate, gravel, gravelly, rasping, raspy, rough, scratchy. Similar words: ingratiating, integrating, rating, gratifying, ingratiate, operating, aggravating, ingratitude. Meaning: ['greɪtɪŋ] 
n. 1. a barrier that has parallel or crossed bars blocking a passage but admitting air 2. a frame of iron bars to hold a fire 3. 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. adj. unpleasantly harsh or grating in sound.
n. 1. a barrier that has parallel or crossed bars blocking a passage but admitting air 2. a frame of iron bars to hold a fire 3. 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. adj. unpleasantly harsh or grating in sound. 
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(241) By using a special Ronchi phase grating and polarization phase shifting method, four phase shifted patterns can be captured simultaneously, and thus the dynamic phenomena can be measured.
(242) Four techniques used in drift measurement were compared. They were based on imaging normal sample, periodical regular pattern, zero-reference mask and atomic grating respectively.
(243) A novel fiber grating accelerometer is present which uses FBG as basic sensing element based on cantilevered beam.
More similar words: ingratiating, integrating, rating, gratifying, ingratiate, operating, aggravating, ingratitude, vibrating, frustrating, penetrating, evaporating, exasperating, exhilarating, accelerating, invigorating, credit rating, reverberating, operating budget, concentrating, operating system, gratification, floating exchange rate, self-gratification, gratis, gratify, ex gratia, migration, gratified, gratitude.