bully-boy

n rough violent man, esp one paid to frighten or injure others 打手, 暴徒（尤指受雇对他人进行威胁或伤害的人）: [attrib 作定语] (fig 比喻) bully-boy tactics 暴徒手段.

bulldog clip, bulldoze, bulldozer, bullet, bullet-headed, bullet-proof, bulletin, bulletin board, bullfight, bullfighter, bullfighting, bullfinch, bullfrog, bullhorn, bullion, bullish, bullock, bullring, bullshit, bully, bulrush, bulwark, bum, bumble, bumble-bee, bumbling, bumf (also bumph), bump, bumper, bumper-to-bumper, bumph, bumpily, bumpiness, bumpkin, bumptious, bumptiously, bumptiousness, bumpy, bun, bun-fight,