DescriptionCrystalClearappmiscellaneous.png An icon from icon theme CrystalClear Date 22 June 2005 (earliest original release on KDE); Source All Crystal Clear
DescriptionCrystalClearappmiscellaneous 2.png An icon from icon theme CrystalClear Date 22 June 2005 (earliest original release on KDE); Source All Crystal Clear
“Image:Crystal_Clear_app_kdict.png” by
Everaldo Coelho and YellowIcon (GNU Lesser General Public License)
section “more vocabulary”: “Image:Nuvola apps edu