Definition: Having a chemical nature that is harmful to health or lethal if consumed or otherwise entering into the body in sufficient quantities.

Alright class, settle down and let’s take a look, At a tricky word, a concept we must cook! “Toxic,” you see, it's more than just a name, It describes something causing lasting pain. The dictionary gives us the facts, quite clear, "Harmful to health," is truly what’s here. (Pause for emphasis) Think of poisons, slow and then so fast, If you ingest them, problems will last! “Lethal” it says, a serious plea, Enough exposure – can harm you, you see! It's not just chemicals, though that’s the core, "Toxic" can be feelings, wanting more. Like a relationship, unhealthy and tight, Where negativity drains your inner light. So "toxic" means something harmful indeed, Planting seeds of sadness, a desperate need To break free from its grip, strong and so deep, And find a healthier path for you to keep! Do you have any questions about this rhyme? Let's discuss it further.