Solid state physics is a branch of condensed matter physics. It deals with the study of solids, i.e. rigid matter including crystals (ordered solids) and glasses (disordered solids).
... first to have the title of "Tyrant" was Pisistratus in 560 BC.
In modern times Tyrant has come to mean a dictator who rules with cruelty.
Bullying is a form of ...