1. Long cultivated hybrid of Rheum palmatum; stems often cooked in pies or as sauce or preserves
   - pie plant [N. Amer], garden rhubarb, Rheum cultorum, Rheum rhaponticum, rhubarb

Type of: rhubarb, rhubarb plant

• Althea officinalis
• Althea rosea
• altho
• althorn
• although
• altimeter
• altimetry
• altissimo
• altitude
• altitude sickness
• altitudinal
• altitudinous
• alto
• alto clef
• alto relievo
• alto rilievo
• alto saxophonist
• altocumulus
• altocumulus cloud
• altogether
• altoist
• Alton Glenn Miller
• Altoona
• altostratus
• altostratus cloud