1. A backflow of urine from the ureter into the renal pelvis

Type of: reflux

• assuring
• Assyria
• Assyrian
• Assyrian Akkadian
• Assyrian Neo-Aramaic
• Assyriology
• Astacidae
• Astacura
• Astacus
• Astaire
• Astana
• Astarte
• astasia
• astatic
• astatic coils
• astatic galvanometer
• astatine
• aster
• Aster acuminatus
• Aster arenosus
• Aster cordifolius
• Aster divaricatus
• Aster dumosus
• Aster ericoides
• Aster falcatus