- Any of an English breed of sturdy dog, having a docked tail and a thick, shaggy, bluish-gray and white coat with fur that hangs over the eyes.老英国牧羊犬：一种强壮的英国种的狗，有剪短的尾巴，有一身厚厚的、蓬乱的、兰灰色与白色相杂的毛皮，还有遮住眼睛的长毛
- beta–adrenergic receptor
- beta–agonist
- beta–blocker
- beta–carotene
- beta–endorphin
- beta–lactamase
- beta–naphthol
- beta–oxidation
- beta–receptor
- betel
- Betelgeuse
- betel nut
- betel palm
- betel pepper
- betels
- beth
- bethanechol
- bethanechols
- Bethany
- Bethany Bible College
- Bethany College (Kansas)
- Bethany College (West Virginia)
- Bethany Lutheran College
- Bethe
- bethel