1. Abnormal dilation of airways in the lungs, causing excessive mucus production

Encyclopedia: Bronchiectasis

• RSVP
• rt
• Rt Hon
• RTLT
• Ru
• RU 486
• Ruanda
• Ruandan
• rub
• Rub al-Khali
• rub along
• rub off
• rub out
• rub up
• rub-a-dub
• rubai
• rubato
• rubber
• rubber band
• rubber boa
• rubber boot
• rubber bullet
• rubber cement
• rubber check
• rubber cheque