先せん晩ばん

noun, adverb

the other evening; a few nights ago

Obsolete term; in modern Japanese, use 先夜 (せんや) or 数日前の夜.

See also: 先夜

• 古こ文ぶん書しょに「先せん晩ばんの宴えん」とある。

  In an old document, it says 'the banquet of the other evening'.