=={{-fr-}}==
{{-sost form-|fr}}
{{Pn}} ''f plur''
# plurale di [[diffraction#Francese|diffraction]]

{{-etim-}}
{{Etim-link|diffraction}}

=={{-en-}}==
{{-sost form-|en}}
{{Pn}} ''plur''
# plurale di [[diffraction#Inglese|diffraction]]

{{-etim-}}
{{Etim-link|diffraction}}