metrical

/ˈmɛtrɪkəl/
adjective
  1. Relating to or composed in poetic meter; having a regular rhythmic pattern.
    • The songwriter paid close attention to the metrical flow of the lyrics.
    • Shakespeare's sonnets follow a strict metrical structure called iambic pentameter.
    • The poem uses a metrical pattern of alternating stressed and unstressed syllables.
  2. Relating to measurement or the metric system.
    • They discussed the metrical units of length and volume.
    • The engineer checked the metrical dimensions of the part.
    • The metrical system is used in science for precise measurements.