1. Any of several veins draining the walls of the anal canal and rectum
   - hemorrhoidal vein [N. Amer], rectal vein, haemorrhoidal vein [Brit, Cdn]

Type of: vein, vena, venous blood vessel

• two-footed
• two-grain spelt
• two-handed
• two-handed backhand
• two-handed saw
• two-hitter
• two-humped
• two-hundredth
• two-lane
• two-leafed
• two-leaved
• two-lipped
• two-lobed
• two-man saw
• two-man tent
• two-needled
• two-note call
• two-part
• two-party
• two-piece
• two-piece suit
• two-ply
• two-pronged
• two-seater
• two-sided