Definition: Any plant of the genus Nicotiana.

Alright class, settle down now, let’s take a look and see, At this word “tobacco,” it’s quite important for you to agree! The dictionary’s right, you’ve heard it clearly, it's true, “Any plant of the genus Nicotiana ” – that’s what we’ll pursue! Now, Nicotiana is a fancy name, a botanical decree, It’s a group of plants, for all to see! But “tobacco” isn't just one single kind, you understand? There are many different types throughout the land. Think of things like: Nicotiana tabacum , strong and bold, Or Nicotiana rustica, a story to be told. These plants produce leaves that humans then employ, To make a smoke – a habit, some enjoy! So remember this lesson, don’t you delay, “Tobacco” means a plant, in a family today! Do you have any questions? Don't hesitate to ask, Let’s explore this topic and learn it fast!