Eco is defined as the environment, habitat or surroundings.
(prefix)An example of eco is ecology.
The definition of eco is something that is environmentally friendly or sustainable.
(adjective)An example of eco friendly is a yoga mat that is made of rainforest friendly rubber.
Eco is defined as the domain extension for a website for subjects on the environment, habitat or surroundings.
(noun)An example of .eco is a website for Greenpeace at www.greenpeace.eco
See eco- in Webster's New World College Dictionary
Origin: LL oeco- < Gr oiko- < oikos, house: < IE base *weio, house, settlement > OE wic, house, village, L vicus, group of houses, villa, country house, farm
See eco- in American Heritage Dictionary 4
Origin:
Origin: From ecology
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