1. Acknowledgment of message received
   - ten-four [US]

Encyclopedia: 10-4

• dielectric heating
• dielectrolysis
• diemaker
• Dien Bien Phu
• diencephalon
• diene
• dieresis
• Diervilla
• Diervilla lonicera
• Diervilla sessilifolia
• Dies Irae
• diesel
• diesel engine
• diesel fuel
• diesel locomotive
• diesel motor
• diesel oil
• diesel-electric
• diesel-electric locomotive
• diesel-hydraulic
• diesel-hydraulic locomotive
• diesinker
• diesis
• diestock
• diestrous