- A line of verse consisting of three metrical feet.
- A line of verse consisting of three measures of two feet each, especially one in iambic, trochaic, or anapestic meter in classical prosody.
[Late Latin, from Latin trimetrus, from Greek trimetros : tri-, tri- + metron, measure; see meter1.]
trimetric tri·met'ric (trī-mĕt'rĭk) or tri·met'ri·cal (-rĭ-kəl) adj.




