monaural

Adjective

• Pertaining to sound transmitted, recorded, or reproduced through a single channel.
• relating to or having or hearing with only one ear
  • "monaural deafness"

Adj

• Of, relating to, affecting, or designed for use with one ear.
• Monophonic.

Examples

• His strategy was MONAURAL, focusing intently on one potential word at a time, ignoring other options.

Antonyms

binaural