Bombast

Tom was full of bombast and pride until a dart flew straight into his forehead.

Source: tatoeba (10890271)

What, to the American slave, is your 4th of July? I answer; a day that reveals to him, more than all other days in the year, the gross injustice and cruelty to which he is the constant victim. To him, your celebration is a sham; your boasted liberty, an unholy license; your national greatness, swelling vanity; your sounds of rejoicing are empty and heartless; your denunciation of tyrants, brass fronted impudence; your shouts of liberty and equality, hollow mockery; your prayers and hymns, your sermons and thanksgivings, with all your religious parade and solemnity, are, to Him, mere bombast, fraud, deception, impiety, and hypocrisy — a thin veil to cover up crimes which would disgrace a nation of savages. There is not a nation on the earth guilty of practices more shocking and bloody than are the people of the United States, at this very hour.

Source: tatoeba (11906425)

SURBATING; a Diſtemper in a Horſe, who is ſaid to be ſurbated, when the Sole is worn, bruiſed or ſpoiled by travelling without Shoes, or with ill ſhoeing: [...] take Frankincenſe, and rolling it in a little fine Cotton Wool or Bombaſt, with a hot Iron melt it into the Foot betwixt the Shoe and the Toe, until the Orifice, where the Blood was taken away, is fill'd up; [...]

Source: wiktionary

This strange wool-bearing plant is of the mallow tribe. [...] Another name formerly given to the vegetable fleece was bombast. This word was in use before our ancestors were skilful enough to weave the cotton wool which was brought to them from the East in the merchant ships of Venice and Genoa. What they did not want for candle-wicks, they employed in stuffing and wadding their doublets and other articles of dress.

Source: wiktionary