Where does “visbreaking” come from?

visbreaking (English) comes from English viscosity, from Middle French viscosité, from Old French viscosité, from Medieval Latin viscositas.

visbreaking (English): The work done by a visbreaker in oil refining

Definitions

  1. The work done by a visbreaker in oil refining

Ancestry of “visbreaking”, step by step

visbreaking traces back through two separate lines of ancestry.

via English viscosity

StepLanguageWordMeaning
1EnglishviscosityThe state of being viscous; A quantity expressing...
2Middle Frenchviscosité
3Old Frenchviscositéviscosity
4Medieval Latinviscositas

via English breaking

StepLanguageWordMeaning
1Englishbreakingpresent participle of break; The act by which...
Every word from Medieval Latin viscositasEvery word from Old French viscositéEvery word from Middle French viscosité