Gallifreyan (language)

There were several forms of written Gallifreyan. By the time of the Doctor, the archaic Old High Gallifreyan language used in the days of Rassilon had changed considerably. (DW: The Five Doctors) This later "vulgate" was presumably the Doctor's native language.

Old High Gallifreyan
Old High Gallifreyan was the ancient language of the Time Lords. It was not known by many; by the Doctor's era, it was virtually extinct, superseded by modern Gallifreyan. The Eleventh Doctor claimed that Old High Gallifreyan once possessed immense power when correctly harnessed, such as raising empires or destroying gods. (DW: The Time of Angels) The truth of this statement is unknown.

The written form of Old High Gallifreyan resembled, to human eyes, a mixture of Greek letters and mathematical symbols.


 * Inside the Tomb of Rassilon in the Death Zone on Gallifrey, an old rhyme was written in "Old High Gallifreyan," which explained the outcome of the "Game of Rassilon". (DW: The Five Doctors)
 * Within the Doctor's rooms on Gallifrey there was a painting of a woman, holding a scroll with the words "Death is but a door" written in High Gallifreyan. (PDA: The Infinity Doctors)
 * The First Doctor wrote his Five Hundred Year Diary in High Gallifreyan to make sure no one else could read it. (DW: The Power of the Daleks)
 * River Song could write in Old High Gallifreyan. Who taught her is unknown. (DW: The Time of Angels)
 * The word "valeyard" is said to mean "learned court prosecutor." (DW: The Trial of a Time Lord)
 * "Mi’en Kalarash" translated as "Blue Fire." (BFA: House of Blue Fire)


 * In The Time of Angels, Amy asked what some writing in Old High Gallifreyan meant, implying that the TARDIS did not translate it. River Song, in A Good Man Goes to War, confirmed that the TARDIS could or would not translate Gallifreyan.

Modern Gallifreyan
While Old High Gallifreyan was the original language of the Time Lords, it had evolved into a different form by the time of the Doctor. (DW: The Five Doctors)


 * Two Time Lords looked at an archive of information on the Third Doctor, which displayed a photo and writing in modern Gallifreyan. (DW: Colony in Space)
 * A vaguely Arabic-looking script, in a letter written by the Fourth Doctor to warn the High Council of an assassination, was in modern Gallifreyan. (DW: The Deadly Assassin)
 * The Seventh Doctor left a note for the Supreme Dalek in a script other than English. This included the Doctor's "name" (Theta Sigma) in Greek. (DW: Remembrance of the Daleks)
 * This implies that the Renegade Daleks knew how to read Gallifreyan writing.

Circular Gallifreyan

 * A complex system of interlocking circles was used by the Doctor's TARDIS output screens in "coral desktop theme" mode and was seen in the notes that the Doctor scattered around the console room. (DW: Rose onwards) Earlier, the TARDIS' displays had appeared in English.
 * Simpler handwritten circles appeared on the Betamax tape used by the Tenth Doctor to trap the Wire. The circular text, since scribbled over, presumably stated the tape's contents. (DW: The Idiot's Lantern)
 * The Visionary wrote interlocking circles, which Rassilon and the other Time Lords could understand. One of the words was "Earth." (DW: The End of Time)
 * Text in circular Gallifreyan was seen carved into the Doctor's cot. It was implied that this writing was his name. (DW: A Good Man Goes to War)