[{"Bold_text": "adjective", "List Items": ["ecological or environmental.", "not harmful to the environment:an eco resort with no air conditioning."]}, {"Bold_text": "noun", "List Items": ["ecology."]}, {"Bold_text": "noun", "List Items": ["Umberto,1932–2016, Italian novelist and philosopher."]}, {"Bold_text": null, "List Items": ["a combining form representingecologyin the formation of compounds (ecosystem; ecotype); also with the more general sense “environment,” “nature,” “natural habitat” (ecocide; ecolaw; ecopolitics)."]}]