Aye, there are two definitions. They are not reliant on each other. The word "lead" also has several definitions, among them: the metal, and the thing you use

Aye, there are two definitions. They are not reliant on each other. The word "lead" also has several definitions, among them: the metal, and the thing you use to walk your dog. A dog needn't be involved in the former, nor the metal in the latter. https://www.merriam-webster.com/dictionary/lead https://www.merriam-webster.com/dictionary/lead