poison-free
adjectiveUK /ˈpɔɪzn friː/
US /ˈpɔɪzn friː/
Not having any poison in it.
The berries in our garden are poison-free, so the birds can eat them safely.
OTHER MEANINGS
2. Made without harmful chemicals or substances.
She bought poison-free cleaning products for her kitchen.
3. Free from something that is very harmful or bad.
They worked hard to make the school a poison-free place for learning.
4. Not containing venom or toxins.
The snake in the zoo is poison-free and quite gentle.