[{"Bold_text": "noun", "List Items": ["a chunky, medium-sized European passerine bird,Sturnus vulgaris,of iridescent black plumage with seasonal speckles, that nests in colonies: introduced into North America.", "any of various similar Old World birds of the family Sturnidae."]}, {"Bold_text": "noun", "List Items": ["a pointed cluster of pilings for protecting a bridge pier from drifting ice, debris, etc."]}]