“The Greek letter pi (3.1415965...) was, according to both Tegan and the First Doctor, the ratio...Pi
“"Tellurian" was a term used by various aliens to refer to humans, or Earthlings specifically...Tellurian
“Shsurr was the Martian equivalent (or rough translation) of "m'lady". The Ice Lord known as...Shsurr
“Tautology was the unnecessary repetition of words that effectively meant the same thing. The...Tautology
“The Law of Consonantal Shift was a principle that was developed by the Brothers Grimm. The law...Law of Consonantal Shift
“A Sacred Name was, according to Father Octavian, a name given to a member of the Church when...Sacred Name
This category has the following 4 subcategories, out of 4 total.