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'.
Justin co-wrote the song alongside Christopher Tricky Stewart and Terius The-Dream Nash. The duo also worked with the Canadian teen on his debut single . One Time . Ludacris and R&B singer Christina Milian also contributed to this track.Justin told Digital Spy that this is a song everyone can relate to.ustin co-wrote the song alongside Christopher Tricky Stewart and Terius The-Dream Nash. The duo also worked with the Canadian teen on his debut single . One Time . Ludacris and R&B singer Christina Milian also contributed to this track.