D defs.my
Entry 2 senses Webster, 1913

Metrical

/mĕt'-rĭk-əl/ · Met·ric·al · IPA /ˈmɛtɹɪkl̩/
01 a. Of or pertaining to the meter; arranged in meter; consisting of verses; as, metrical compositions.
  1. 1.
    Of or pertaining to the meter; arranged in meter; consisting of verses; as, metrical compositions.
  2. 2.
    Of or pertaining to measurement; as, the inch, foot, yard, etc., are metrical terms; esp., of or pertaining to the metric system.