1. An emergency service that rescues people at sea, or stranded on a coast, often with a helicopter

Encyclopedia: Air Sea Rescue

• hexamerous
• hexameter
• Hexamita
• Hexanchidae
• Hexanchus
• Hexanchus griseus
• hexane
• hexanedioic acid
• hexangular
• hexanoic acid
• hexapod
• Hexapoda
• hexastyle
• Hexateuch
• hexed
• hexenbesen
• hexestrol
• hexose
• hexyl
• hey
• hey presto
• heyday
• Heyerdahl
• Heyrovsky
• Heyse