seibutsu zai
1. biological agent
Noun
#331028
1. biological agent
1. lumber; timber
1. residing; living
1. foodstuff; ingredient
1. biology
1. cultural assets; cultural property
1. microbe; germ
1. stimulant (e.g. psychoactive drugs like methamphetamine, ritalin, etc.)
1. attending (school, college, etc.); being enrolled