What does the word blustering mean?

Usage examples for blustering

  1. One day a blustering vulgar man came up to him and said, 'I believe, Archbishop, that I am a relation of yours: my name is Sutton. – Story of My Life, volumes 1-3 by Augustus J. C. Hare
  2. Overhead the clouds flew by at terrific speed, driven along by the blustering wind. – El Dorado by Baroness Orczy
  3. He could on occasion behave handsomely; but I can't learn that blustering, hilarious Doctor Rogerson ever refused his. – The House by the Church-Yard by J. Sheridan Le Fanu