[{"Bold_text": "noun", "List Items": ["a line or limit where one thing ends and another begins, or something that indicates such a line or limit:The ancient wall still serves as the city's outer boundary.These studies straddle the boundaries between computational and social sciences.Synonyms: limit , bound", "a limit that separates acceptable behavior from unacceptable behavior:I'm just looking for a partner who can respect my boundaries.Guiding children toward responsible money habits requires setting boundaries.", "Also called frontier .Mathematics.the collection of all points of a given set having the property that every neighborhood of each point contains points in the set and in the complement of the set.", "Cricket.a hit in which the ball reaches or crosses the boundary line of the field on or more bounces, counting four runs for the batsman.Compare six(def5) six(def5)."]}]