Vulcan language

• lirt'k
  • Unit of time of similar magnitude to one minute (ENT Novel: Beneath the Raptor's Wing)
• mat'drih
  • Unit of distance slightly longer than one kilometer (ENT Novel: Beneath the Raptor's Wing)
    • "less than half a mat'drih" was given as equivalent to "about five-hundred meters"
• tevun-krus
  • Unclear unit of time (ENT Novel: Beneath the Raptor's Wing)
    • See Vulcan calendar
• v'hral
  • Unit of time of similar magnitude to one hour (ENT Novel: Uncertain Logic)