The Open Dictionary

ruffle

noun

UK/ˈrʌf.ᵊl/
US/ˈrʌf.ᵊl/

Definitions of ruffle noun

  1. Countable

    A decorative series of small folds in fabric, either created within the material or attached as a separate piece.

verb

UK/ˈrʌf.ᵊl/
US/ˈrʌf.ᵊl/

Definitions of ruffle verb

  1. Transitive

    To disturb the smoothness of a surface by touching or moving it.

    • As she walked by, she gently ruffled his hair with her hand.

    • The birds ruffled their feathers in a state of alarm.

    • A light breeze ruffled the surface of the water.

  2. TransitiveUsually passive

    To cause someone to be annoyed, upset, or nervous.

    • He is easily ruffled by any form of criticism.

    • This small issue really ruffled his feathers.

    • She was a bit ruffled by the upcoming interview.

Idioms

  • ruffle someone's feathers

    To irritate or annoy someone, often by challenging their pride or status.

    • He always says things on purpose to ruffle his colleagues' feathers.