英和和英

語源

out- +‎ scouring

名詞

outscouring (複数形 outscourings)

1. That which is scoured out or washed out.
   • 1823, William Buckland, Reliquiae Diluvianae

     the outscourings of these valleys form the gravel in which such bones are for the most part embedded

参照

• outscouring in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

アナグラム

• outsourcing