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macrolith

American

[mak-ruh-lith] / ˈmæk rəˌlɪθ /

noun

Archaeology.

a stone tool about 1 foot (30 centimeters) long.

Etymology

Origin of macrolith

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.