Word relationships
Synonyms
grating
Continue locally
- grating synonym
Local English word record
diffraction 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
Practice this wordSource and method
This page uses the locally materialized K5English vocabulary cohort. WordNet, where present, is enrichment only and does not determine K-5 admission.