Definition of Clactonian
: of or relating to a Lower Paleolithic culture usually characterized by stone flakes with a half cone at the point of striking
Origin of clactonian
First Known Use: 1932
Rhymes with clactonian
aeonian, Antonian, Baconian, Bergsonian, Bostonian, Capetonian, chelonian, demonian, Devonian, draconian, Estonian, Etonian, favonian, Galtonian, Gladstonian, gorgonian, Gorgonian, Houstonian, Ionian, Jacksonian, Johnsonian, Jonsonian, Miltonian, Newtonian, Oxonian, Petronian, plutonian, Samsonian, Wilsonian
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