Home › Forums › setting the stage › solids as quantum systems › Definition of Solid This topic has 0 replies, 1 voice, and was last updated 1 year, 1 month ago by wali. Viewing 1 post (of 1 total) Author Posts October 23, 2023 at 4:45 am #9636 waliParticipant A 3 dimensional object that has a fixed geometry and atoms having strong bonding are called solids. 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