Definition of overfold in English:

overfold

noun

  • 1A part of something which is folded over another part.

    ‘the tunic is belted over a long overfold’
    1. 1.1Geology A fold in which both the limbs dip in the same direction so that strata in the middle part are upside down.
      • ‘Their geology consists of gigantic thrust sheets, recumbent overfolds, and slices of basement, deformed and displaced during the collision of the African and European continental plates.’

Pronunciation

overfold

/ˈəʊvəfəʊld/