1.
serving, helping, portion
The amount of food placed on a dish or in a bowl. Also refers to the way food is arranged and presented on a plate.
大盛りにしてください。
Please make it a large serving.
Usage
The nominal form of the verb 盛る (to heap, to serve). Very commonly used in compound forms: 大盛り (large serving), 普通盛り (regular serving), 特盛り (extra-large serving). At restaurants, 盛りがいい means the portions are generous. Also used for the visual presentation of food (盛り付け = plating).