1. The study of history, geography, civics, sociology, economics, and other social science subjects, especially in primary and secondary schools

Encyclopedia: Social studies

• halfpennyworth
• halftime
• halftone
• halftone engraving
• halfway
• halfway house
• Haliaeetus
• Haliaeetus leucocephalus
• Haliaeetus leucorhyphus
• Haliaeetus pelagicus
• Haliatus albicilla
• halibut
• halibut-liver oil
• Halicarnassus
• Halicoeres
• Halicoeres bivittatus
• Halicoeres radiatus
• Halictidae
• halide
• halidom
• Halifax
• Haligonian
• Halimodendron
• Halimodendron argenteum
• Halimodendron halodendron