adjective🔗ShareContaining sufficient poison to be dangerous to touch or ingest."The mushrooms growing in the park were poisonous, so we didn't pick any to eat. "biologychemistrynatureorganismplantanimalmedicineenvironmentChat with AIVocabulary GamePractice Reading
adjective🔗ShareNegative, harmful."His constant criticism was poisonous to her confidence. "negativesubstanceenvironmentbiologychemistrydiseaseplantanimalmedicineChat with AIVocabulary GamePractice Reading
