What is roti tava?

Excuse me, could you please clarify what you mean by "roti tava"? Is it a term related to cooking or perhaps a specific tool used in the culinary arts? If it's a tool, could you describe its appearance, purpose, and perhaps any notable features that distinguish it from other similar utensils? Additionally, are there any cultural or regional associations tied to the roti tava that I should be aware of? I'm eager to learn more about this intriguing item.