A dike or dyke is a vertical or near-vertical intrusion of igneous rock that has forced its way upward through overlting strata.
* Thrax is short for 'Anthrax', a lethal disease who's main symptom is a terrible, deadly fever. Despite those two strong similarities, Thrax shares no other similarities with the Anthrax disease and is in fact not an Anthrax virus, and is most likely a fictitous disease. *The song Thrax is humming is called 'Fever'. Thrax is short for 'Anthrax', a lethal disease who's main symptom is a terrible, deadly fever. Despite those two strong similarities, Thrax shares no other similarities with the Anthrax disease and is in fact not an Anthrax virus, and is most likely a fictitous disease. *The song Thrax is humming is called 'Fever'.
The final track on Blurryface is a song that we've already heard before, called Goner, and it is one of the most haunting songs I've heard from them. From what we could gauge when it was released early 2012, it sounded like Tyler was giving up.