- Source: Trepanation (disambiguation)
Trepanning is a form of surgery in which a hole is bored into the skull.
Trepanation or Trepanning may also refer to:
Trepanning (manufacturing), a type of drilling designed for large holes in metal and rock workpieces
Trepanation (album), by American Head Charge
Trepanation, a technique used by bomb disposal units
See also
Trepan (disambiguation)
