Etymology

pristane

P3R1I1S1T1A1N1E1

Today it means: A natural saturated terpenoid alkane, 2,6,10,14-tetramethylpentadecane, used as a lubricant, an anticorrosion agent, and in medical research Full definition →

Latin pristis
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The story

  1. Latin · derived frompristis“shark”
  2. English todaypristane

From Latin pristis (“shark”) (as it is obtained primarily from shark liver oil) + -ane.

Etymology from Wiktionary, CC BY-SA 4.0.