Home › Forums › setting the stage › solids as quantum systems › Definition of Solid This topic has 0 replies, 1 voice, and was last updated 2 years, 2 months ago by Shafiu Ibrahim Musa. Viewing 1 post (of 1 total) Author Posts October 4, 2022 at 11:46 pm #6891 Shafiu Ibrahim MusaParticipant Solid is defined as any state of matter which has definite or fixed size or shape and definite volume except it’s been disturbed by some physical or chemical factors. 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