n]
| of, pertaining to, or characteristic of a Lower Paleolithic culture in England marked by the production of tools made from stone flakes. |

| Clactonian (klāk-tō'nē-ən) Pronunciation Key
Relating to an early Paleolithic tool culture of northwest Europe, characterized by simple core and flake tools. Traditionally considered to predate the Acheulian culture, it is now thought by some to be contemporaneous. |