芦あし毛げ

noun, noun which may take the genitive case particle 'no'

dapple-grey (horse coat color)

Refers specifically to a horse coat color that is a mix of white and dark hairs, giving a grey or dappled appearance. Common in equestrian and racing contexts.

• あの芦あし毛げの馬うまはとても美うつくしい。

  That dapple-grey horse is very beautiful.

• 芦あし毛げの競きょう走そう馬ばがレースに勝かった。

  A dapple-grey racehorse won the race.