Meaning

adjective (of words) formed in imitation of a natural sound; ; - Harry Hoijer

adjective like or characteristic of an echo

originEtymology tree Proto-Indo-European *sweh₂gʰ-der. Proto-Hellenic *wākʰā́ Ancient Greek ἠχή (ēkhḗ) Proto-Indo-European *-ṓy Ancient Greek -ώ (-ṓ) Ancient Greek ἠχώ (ēkhṓ)bor. Latin ēchō Medieval Latin ēccōbor. Middle English eccho English echo Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English echoic From echo + -ic.

Etymology from Wiktionary, CC BY-SA 3.0