Origin of microlithic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for microlithic
Thus the Azilian bone-harpoon industry, like the Tardenoisian microlithic flint industry, was largely pursued by fisherfolk.
The influence of the Palolithic is much stronger, especially in the case of the microlithic Tardenoisian types.