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in the PONS Dictionary

dif·frac·tion [dɪˈfrækʃən] N no pl PHYS

diffraction
Beugung f <-, -en>
diffraction
Diffraktion f <-, -en> spec
diffraction analysis
diffraction pattern
OpenDict entry

Bragg diffraction N

Bragg diffraction PHYS
OpenDict entry

electron diffraction N

electron diffraction PHYS
OpenDict entry

single-slit diffraction N

single-slit diffraction PHYS