"(more|another) string to {one's} bow" Meghatározása és Jelentése

What is the origin of the idiom "more string to one's bow" and when to use it?

The idiom "more string to one's bow" has its roots in archery, where having multiple strings for one's bow would be advantageous in case one broke during use. This idiom is used to suggest that having additional skills, abilities, or options to improve one's chances of success. It emphasizes the idea of being well-prepared or versatile.