What are the amorphous solid ? Give an examples of amorphous solid

Question : What are the  amorphous solid ? 

The word amorphous came from the geek word that means (amorphous = no form ) these solid consistent of  particles of irregular shape ,in these sold the arrangement of solid constitute particles has only short range order in this arrangement ,a  regular and periodically repeating pattern is observed over only the short  distance  . for instance , Glass, Rubber ,etc.,