- impluvium
- impost
- impressed decoration
- impressed ware
- Impressed Ware Culture
- Imseti
- in situ
- Inanna
- Inca
- incense burner
- incense cup
- Inchtuthill, UK
- incised decoration
- indented
- independent invention
- independent variable
- Indian Knoll, Kentucky, USA
- Indian land
- Indian tribe
- indigenous
- indirect percussion
- Indo-European
- inductivism
- Indus Valley civilization
- industrial archaeology
- industrial effect
- industry
- Ine
- inevitable variation
- infant mortality rate
