Metric

Metric has several meanings:

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• International System of Units, colloquially called the Metric System, and also metrication.
• Software metric.
• Metric and metrical refer to the topic treated in meter (music) or to that treated in meter (poetry).
• Metric (band).
• In mathematics
• a metric (mathematics) is an abstraction of the notion of distance in a metric space.
• a norm (mathematics) is an abstraction of the notion of size in a normed vector space.
• Metric tensor.