falx

/fælks/
noun
  1. A curved, sickle-shaped blade or weapon used in ancient times, especially by the Thracians and Dacians.
    • In the museum, the falx was displayed alongside other Roman-era weapons.
    • Archaeologists discovered a bronze falx buried in the ancient tomb.
    • The warrior swung his falx with deadly precision during the battle.
  2. A sickle-shaped structure or fold in anatomy, such as the falx cerebri (a fold of the brain's dura mater).
    • The falx cerebri helps separate the two hemispheres of the brain.
    • During the surgery, the doctor carefully avoided damaging the falx.
    • An MRI scan showed a healthy falx with no abnormalities.
Synonyms
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