But also, if the puffy dough balls in US-style chicken and dumplings are dumplings, then it's a word without meaning, and any definition will collapse under close inspection.
Also, for me, "dumpling" implies a noodle-type wrapper (as in gyoza or xiao long bao) and not a bready wrapper (steamed buns or empanadas) so it's not just about filling enclosure.
I mean, this is the problem, right? So many variants that it's hard to draw a firm line. But to me, yeasted bao are not dumplings, they're filled buns.
True lol at "big fisher price style dumps," but yeah, for me, that leads you down the road to "Pop Tarts are dumplings," and I don't fuck with that kind of hot-dog-is-a-sandwich nonsense.
The answer here might be a version of Kenji Lopez-Alt's answer to the hot dog question. He decided it wasn't a sandwich because if you said "let's get sandwiches" and then showed up with hot dogs, that would be weird behavior. If I said "let's have dumplings" and provided yeasted buns, that's weird.
I think this mainly comes down to whether you are a person who is delighted by taxonomies, or a person who is bothered by contradiction? Either way, I will happily eat the bao.
I really have nothing to contribute here other than the declaration that I would like to arrange a dinner party with you all.
I'll be preparing my Grandma's dumpling soup, with dumps made from cereal.