Definitions

1. adjective

relating to or affecting both ears

“The binaural beats used in the therapy session were very effective in reducing stress.”

2. adjective

relating to sound or hearing in both ears

“The binaural recording helped her to locate the source of the sound.”

3. noun

a sound that is heard as coming from outside the head, but which is produced inside the head by the mind

“She experienced a binaural sound that was both soothing and frightening.”