| 51. | bat ears | abstehende Ohren |
| 52. | bated | See also: with bated breath |
| 53. | bath | See also: have / take a bath; the bath isn't draining properly |
| 54. | battery | See also: run on batteries / a battery; it runs on batteries; put new batteries in |
| 55. | battle | See also: it's a battle against the clock; set out to battle ; the Battle of Waterloo |
| 56. | battle-lines | See also: lay down the battle-lines |
| 57. | Bavarian | See also: the Bavarian Forest |
| 58. | be | sich befinden |
| 59. | be / feel fine | sich gut befinden |
| 60. | be / get really mad | sich zu Tode ärgern |