1. (medicine) impairment of acute hearing in old age
   - presbycusis, presbycousis

Encyclopedia: Presbyacusis

• unprovable
• unproved
• unproven
• unprovided for
• unprovocative
• unprovoked
• unprovoking
• unpublishable
• unpublished
• unpunctual
• unpunished
• unpurified
• unputdownable
• Unq
• unqualified
• unqualifiedly
• unquenchable
• unquestionability
• unquestionable
• unquestionableness
• unquestionably
• unquestioned
• unquestioning
• unquestioningly
• unquiet