[{"Bold_text": "adjective", "List Items": ["pertaining to the meter to the metric system metric system."]}, {"Bold_text": "noun", "List Items": ["Oftenmetrics.a standard for measuring or evaluating something, especially one that uses figures or statistics:new metrics for gauging an organization’s diversity;pretty good by any metric."]}, {"Bold_text": "adjective", "List Items": ["pertaining to distance:metric geometry.", "metrical ."]}, {"Bold_text": "noun", "List Items": ["Mathematics.a nonnegative real-valued function having properties analogous to those of the distance between points on a real line, as the distance between two points being independent of the order of the points, the distance between two points being zero if, and only if, the two points coincide, and the distance between two points being less than or equal to the sum of the distances from each point to an arbitrary third point."]}, {"Bold_text": null, "List Items": ["a combining form occurring in adjectives that correspond to nouns ending in-meter(barometric) or-metry(geometric)."]}]