[adj] (prosody) the rhythmic arrangement of syllables
[adj] based on the meter as a standard of measurement; "the metric system"; "metrical equivalents"
1. Of or pertaining to the meter; arranged in meter; consisting of verses; as, metrical compositions.
2. Of or pertaining to measurement; as, the inch, foot, yard, etc., are metrical terms; esp., of or pertaining to the metric system.