monaural /mon-öˈrəl/

1. Having or using only one ear
2. Relating to one ear
3. (of a radio broadcast, etc) giving the effect of sound from a single direction, not stereophonic

• elucidation
• elucidations
• elucidative
• elucidator
• elucidators
• elucidatory
• elucubration
• elude
• eluded
• eluder
• eluders
• eludes
• eludible
• eluding
• eluent
• eluents
• Elul
• elusion
• elusions
• elusive
• elusively
• elusiveness
• elusoriness
• elusorinesses
• elusory