perilymph
/ˈpɛrɪlɪmf/
noun
- The fluid that fills the space between the bony and membranous parts of the inner ear, helping with hearing and balance.
- The perilymph in the inner ear helps transmit sound vibrations to the sensory cells.
- Doctors sometimes test the perilymph to diagnose inner ear disorders.
- Damage to the perilymph can cause hearing loss or balance problems.