Definition

1. Adjective:
   • Relating to or involving the use of one ear: Pertaining to sound that is perceived or intended to be heard through a single ear.
   • Of sound reproduction: Involving a single channel of audio, as opposed to two (stereo), meaning the same sound signal is sent to all speakers or headphones.

Usage

• General Use: Describes hearing, sound equipment, or recordings that are not stereophonic.
• Technical Use: Used in acoustics, audio engineering, and audiology to denote single-channel sound or unilateral hearing.

Examples

• Adjective:
  • The old radio broadcast was monaural, so the music sounded flat compared to modern stereo recordings.
  • After the accident, he experienced monaural hearing loss in his left ear.
  • For the experiment, the audio signal was presented in a monaural format to the subject.

Advanced Usage

• "Monaural recording": An audio recording made with a single microphone or audio channel.
  • The band's early demos are monaural recordings that capture the raw energy of their live performances.
• "Monaural presentation": In research, delivering a sound stimulus to one ear only.
  • The study used monaural presentation of tones to test auditory processing in each hemisphere separately.

Variants and Related Words

• Monaurally (adverb): In a monaural manner; using one ear or a single audio channel.
  • The signal was delivered monaurally to the right ear.
• Monaurality (noun, rare): The state or condition of being monaural.

Synonyms

• Monophonic: Often used interchangeably in audio contexts to describe single-channel sound reproduction.
• Uni-aural: A less common synonym emphasizing the involvement of one ear.
• Single-channel: A descriptive term for audio systems or signals.

Antonyms

• Binaural: Involving or relating to the use of both ears.
• Stereophonic (Stereo): Involving two separate audio channels to create a sense of spatial sound.

Notes on Meaning

• Monaural vs. Monophonic: In strict technical terms, "monophonic" (mono) refers specifically to single-channel audio reproduction, while "monaural" can also refer to the physiological act of hearing with one ear. However, in common usage regarding sound systems and recordings, they are often used synonymously.
• Medical Context: In audiology, "monaural" specifically describes conditions, tests, or hearing aids involving one ear (e.g., monaural deafness).

Adjective

1. relating to or having or hearing with only one ear
   • monaural deafness