'Halfpace' definitions:

Definition of 'Halfpace'

From: GCIDE
  • Halfpace \Half"pace`\ (-p[=a]s`), n. (Arch.) A platform of a staircase where the stair turns back in exactly the reverse direction of the lower flight. See Quarterpace. [1913 Webster]
  • Note: This term and quarterpace are rare or unknown in the United States, platform or landing being used instead. [1913 Webster]