Hejira

Hejira or Hejra (Arabic, “going away”), a word applied to Mahomet's flight from Mecca to Medina in A.D. 622; Calif Omar, 17 years later, adopted this date as the starting-point of a new Mohammedan calendar.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Hejaz, El * Hel
Heidelberg
Heijn
Heilbronn
Heilsbronn
Heine, Heinrich
Heineccius, Johann Gottlieb
Heinsius, Anthony
Heir Apparent
Heir Presumptive
Hejaz, El
Hejira
Hel
Heldenbuch
Helder, The
Helen
Helena, St.
Helensburgh
Helenus
Heliand
Helicon
Heligoland