[{"Bold_text": null, "List Items": ["a prefix meaning “over, above,” “in addition,” occurring mainly in loanwords from French and partial calques of French words:surcharge; surname; surrender; survive."]}, {"Bold_text": null, "List Items": ["variant of sub- : surrogate."]}, {"Bold_text": "preposition", "List Items": ["upon; on the basis of:sur mortgage."]}, {"Bold_text": "noun", "List Items": ["a town in S Lebanon, on the Mediterranean Sea: site of ancient port of Tyre."]}]