1. Capable of being apprehended or understood
   - apprehensible, intelligible, perceivable, understandable

See also: comprehendible, comprehensible

• helium
• helium group
• helix
• helix angle
• Helix aspersa
• Helix hortensis
• Helix pomatia
• hell
• hell dust
• hell on earth
• hell raising
• hell to pay
• Hell's Half Acre
• Hell's Kitchen
• hell-bent
• hell-for-leather
• hell-kite
• hell-rooster
• Helladic
• Helladic civilisation
• Helladic civilization
• Helladic culture
• hellbender
• hellbound
• hellcat