You know, I went into a young things fashion shop the other day because they'd had a cowl-neck, batwing top in the window that I liked. I asked them where the cowl-neck, batwing top they had had in the window was and could I try one and each assistant in turn looked at me like I was blethering. They had no idea what I was talking about with any of those terms. Perhaps top they got.
I thought I must be about 300 years old. I'm glad 'cowl' is still a word.