1. Curiosity that motivates investigation and study
   - lust for learning, thirst for knowledge

Type of: curiosity, wonder

• Heliozoa
• heliozoan
• helipad
• heliport
• Helipterum
• Helipterum manglesii
• 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