[{"Bold_text": "noun", "List Items": ["the upper side .", "Usuallytopsides.Nautical.the outer surface of a hull above the water.", "the most authoritative position or level.", "Chiefly British.a cut of beef similar to a U.S. rump roast.Compare silverside2(def) silverside2(def).", "British.the top outer side a round of beef; beef from the outer thigh of a butchered cow."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or located on the topside.", "of the most authoritative rank."]}, {"Bold_text": "adverb", "List Items": ["Alsotop?sides?.up on the deck:He left the engine room and went topside.", "to, toward, or at the topside."]}]