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archaeo-

a combining form meaning “ancient,” used in the formation of compound words: archaeopteryx; archaeology.
Also archeo-.

Origin of archaeo-

< Greek, combining form of archaîos, equivalent to arch- (see archi-) + -aios adj. suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for archaeo-

archaeo-

archeo-

combining form

indicating ancient or primitive time or conditionarchaeology; archaeopteryx
of, involving, or denoting the study of remains from archaeological sitesarchaeozoology

Word Origin for archaeo-

from Greek arkhaio-, from arkhaios, from arkhein to begin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for archaeo-

before vowels archae-, word-forming element meaning "ancient, olden, primitive, primeval, from the beginning," from Latinized form of Greek arkhaio-, comb. form of arkhaios "ancient," from arkhe "beginning" (see archon).

Online Etymology Dictionary, © 2010 Douglas Harper