Prosody 【诗韵】
(of a metrical line of verse) lacking one syllable in the last foot
（诗行）最后音步中缺失一个音节的。
a line lacking a syllable in the last foot
最后音步中缺失一个音节的诗行。
词源
late 16th cent.: from late Latin catalecticus, from Greek katalēktikos, from katalēgein 'leave off '.