When it comes to lingerie, it’s important to know your stuff. Whether that be to avoid the frosty, intimidating countenance of the exclusive sales assistant in the store when you don’t know the difference between balconette and racerback bras; or to get accustomed with different bra shapes to make finding the one that works best for your boobs a walk in the park. The point is, we could all do with some savoir faire on the topic of bra terminology.