normal-sized portion; regular serving
Used at restaurants, especially for rice, noodles, or set meals, to indicate the standard portion size, as opposed to 大盛り (large) or 小盛り (small).
I'll have the regular-sized ramen, please.
Even the normal portion is quite a lot.
Standard spelling with okurigana.
Variant without okurigana, seen in some menus or signs.
Compound of 普通 (normal) and 盛り (serving, portion).