1. Using human physical characteristics (face shape, finger prints, etc) for identification
   "biometric authentication"

Encyclopedia: Biometric

• fencer
• fencer's mask
• fencesitter
• fencing
• fencing mask
• fencing material
• fencing stick
• fencing sword
• fend
• fend for
• fend off
• fender
• fender-bender
• fenestella
• fenestra
• fenestra cochleae
• fenestra of the cochlea
• fenestra of the vestibule
• fenestra ovalis
• fenestra rotunda
• fenestra vestibuli
• fenestral
• fenestrate
• fenestrated
• fenestration