1. Not travelled over or through
   "untravelled roads"
   - untraveled [US]

See also: untraversed

• Oto
• Otoe
• otoganglion
• OTOH
• otolaryngologist
• otolaryngology
• otolith
• otologist
• otology
• otoplasty
• otorhinolaryngologist
• otorhinolaryngology
• otorrhea
• otosclerosis
• otoscope
• ototoxic
• OTT
• ottar
• ottava rima
• Ottawa
• Ottawa river
• Ottawan
• otter
• otter shrew
• otterhound