Definition of Solid Home › Forums › setting the stage › solids as quantum systems › Definition of Solid This topic has 0 replies, 1 voice, and was last updated 1 day, 19 hours ago by jgd15. Viewing 1 post (of 1 total) Author Posts January 25, 2026 at 2:32 pm #14456 jgd15Participant A solid as the way that I define it is a clustered or ordered arrangement of atoms. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In