monophonic /mo-nō-fonˈik/

1. Homophonic
2. Monaural, opp to stereophonic

• light-emitting diode
• light-emitting diodes
• lighten
• lightened
• lightener
• lighteners
• light engine
• light engines
• lightening
• lightenings
• lightens
• lighten up
• lighter
• lighterage
• lighterages
• lighterman
• lightermen
• lighters
• lighter-than-air
• lightest
• light-faced
• light-fast
• light-fingered
• light flyweight
• light-footed