What is the difference between a midget woman woman, and a very small women?

They’re a very short women who worked at the subway in the town where I do to do d door dash. She seems proportionate to what a very small woman would be. I think she is 4’9 or 4’10 my sister is 4’11 but that’s because she was born without her esophagus attached, and had to go into immediate surgery when she was born. I know they’re a cut off point but what is it and what’s the difference in features.

nothing against small people I’m just wondering about technicalities here

What is the difference between a midget woman woman, and a very small women?
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