'Falx' definitions:

Definition of 'Falx'

From: GCIDE
  • Falx \Falx\, n. [L., a sickle.] (Anat.) A curved fold or process of the dura mater or the peritoneum; esp., one of the partitionlike folds of the dura mater which extend into the great fissures of the brain. [1913 Webster]