1. Inclined to or marked by drowsiness
   "slumbery eyes"
   - slumberous, slumbrous, somnolent

See also: asleep, slumber

• beta-adrenergic receptor
• beta-adrenoceptor
• beta-blocking agent
• beta-carotene
• beta-hydroxybutyric acid
• beta-interferon
• beta-lactamase
• beta-lipoprotein
• beta-naphthol
• betaine
• betake
• betake oneself
• betatron
• betcha
• betel
• betel nut
• betel palm
• betel pepper
• Betelgeuse
• beth
• Bethe
• bethel
• bethink
• Bethlehem
• Bethlehem Ephrathah