- A brownish monkey(Macaca mulatta) of India, used extensively in biological and medical research. 恒河猴，猕猴：印度的一种浅棕色猴（猕猴） ，广泛用于生物和医学研究
- Blood
- blood agar
- blood alcohol concentration
- blood-and-guts
- blood bank
- bloodbath
- bloodbaths
- blood boosting
- blood-brain barrier
- blood brother
- blood cell
- blood clot
- blood count
- bloodcurdling
- blood doping
- blooded
- blooded
- blood feud
- blood fluke
- blood gas
- blood group
- blood grouping
- bloodguilt
- bloodguiltiness
- blood heat