Pregel may refer to:
*
Pregolya
The Pregolya or Pregola (russian: Прего́ля; german: Pregel; lt, Prieglius; pl, Pregoła) is a river in the Russian Kaliningrad Oblast exclave.
Name
A possible ancient name by Ptolemy of the Pregolya River is Chronos (from Germanic *''h ...
, a river in the Russian Kaliningrad Oblast exclave
*Pregel, a Google large-scale graph processing
bulk synchronous parallel extension
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