The story
A white feather in the tail of a cock was considered an indication that he was not of the true game breed.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: To display cowardice. Full definition →
A white feather in the tail of a cock was considered an indication that he was not of the true game breed.
Etymology from Wiktionary, CC BY-SA 4.0.