French edit

 
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Etymology edit

Calque of Latin truncus commūnis.

Pronunciation edit

Noun edit

tronc commun m (plural troncs communs)

  1. (education) core curriculum (courses or other components of an educational program which are foundational, prerequisite, or mandatory, as opposed to the elective, secondary, or variable components of a program)
    une matière du tronc communa core course, a core subject