noun which may take the genitive case particle 'no', na-adjective, noun
nonpoisonous; nontoxic; harmless
Describes substances, plants, or animals that are not poisonous or toxic. Can also be used figuratively for something harmless.
Antonyms: 有毒 (ゆうどく)
このキノコは無毒なので食べられます。
This mushroom is nonpoisonous, so you can eat it.
その薬は無毒で副作用が少ない。
That medicine is nontoxic and has few side effects.