Webster’s Revised Unabridged Dictionary · 1913
Bully
Bul′ly (bul′ly̆), n.; pl. Bullies. [Cf. LG. bullerjaan, bullerbäk, bullerbrook, a blusterer, D. bulderaar a bluster, bulderen to bluster; prob. of imitative origin; or cf. MHG. buole lover, G. buhle.] 1. A noisy, blustering fellow, more insolent than courageous; one who is threatening and quarrelsome; an insolent, tyrannical fellow.
Bullies seldom execute the threats they deal in. Palmerston.
2. A brisk, dashing fellow. [Slang Obs.] Shak.
Bul′ly (bụl′ly̆), a. 1. Jovial and blustering; dashing. [Slang] "Bless thee, bully doctor." Shak.
2. Fine; excellent; as, a bully horse. [Slang, U.S.]
Bul′ly, v. t. [imp. & p. p. Bullied; p. pr. & vb. n. Bullying.] To intimidate with threats and by an overbearing, swaggering demeanor; to act the part of a bully toward.
For the last fortnight there have been prodigious shoals of volunteers gone over to bully the French, upon hearing the peace was just signing. Tatler.
Syn. — To bluster; swagger; hector; domineer.
Bul′ly, v. i. To act as a bully.