~ 1
■ adjective of or based on the metre; relating to or using the ~ system.
■ noun
1》 technical a system or standard of measurement.
↘ Mathematics & Physics a topological function based on distances or on quantities analogous to distances.
2》 informal the ~ system.
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~ 2
■ adjective relating to or composed in a poetic metre.
■ noun the metre of a poem.