1. Designating sound transmission from two sources through two channels
   - stereophonic, stereo

See also: biaural, binaural

• diabolical
• diabolically
• diabolise
• diabolism
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• diabolo
• Diacalpa
• diacetylmorphine
• diachronic
• diachronic linguistics
• diachrony
• diachylon
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• diacid
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• diaconate
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• diacritical
• diacritical mark
• diadelphous
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• Diadophis
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• diaeresis