Webster's 1828 Dictionary
TRIMETER
n.A poetical division of verse, consisting of three measures.
TRIMETER, TRIMETRICAL
a.[Gr. three measures. ] Consisting of three poetical measures, forming an iambic of six feet.
Webster's 1913 Dictionary
TRIMETER
Trim "e *ter, a. Etym: [L. trimetrus, Gr. Tri- ) + measure. See Meter measure. ] (Pros.)
Defn: Consisting of three poetical measures. -- n.
Defn: A poetical division of verse, consisting of three measures. Lowth.
New American Oxford Dictionary
trimeter
trim e ter |ˈtrimitər ˈtrɪmɪdər | ▶noun Prosody a line of verse consisting of three metrical feet. DERIVATIVES tri met ric |trīˈmetrik |adjective, tri met ri cal |trīˈmetrikəl |adjective ORIGIN mid 16th cent.: via Latin from Greek trimetros, from tri- ‘three ’ + metron ‘measure. ’
Oxford Dictionary
trimeter
trimeter |ˈtrɪmɪtə, ˈtrʌɪ -| ▶noun Prosody a line of verse consisting of three metrical feet. DERIVATIVES trimetric |trʌɪˈmɛtrɪk |adjective, trimetrical |trʌɪˈmɛtrɪk (ə )l |adjective ORIGIN mid 16th cent.: via Latin from Greek trimetros, from tri- ‘three ’ + metron ‘measure ’.
Duden Dictionary
Trimeter
Tri me ter Substantiv, maskulin , der |Tr i meter |lateinisch trimeter, zu griechisch trímetros = drei Takte enthaltend, zu tri- = drei- und métron, Meter (in der griechischen Metrik ) aus drei metrischen Einheiten bestehender Vers
Sanseido Wisdom Dictionary
trimeter
trim e ter /trɪ́mətə r /名詞 C 〘韻律 〙三歩格 (の詩句 ) 〘詩脚 (foot )が3つある詩行 〙.