微び少しょう

na-adjective, noun which may take the genitive case particle 'no', noun

infinitesimal; very small; minute

Describes an extremely small amount, difference, or change, often in scientific or formal contexts. Can be used as a noun, na-adjective, or no-adjective.

• この実じっ験けんでは微び少しょうな誤ご差さも許ゆるされない。

  In this experiment, even an infinitesimal error is not allowed.

• 微び少しょうの差さで勝しょう敗はいが決きまった。

  The outcome was decided by a very small margin.