Low-lying and Subnormal

Low-lying adjective - Having relatively little height.

Subnormal and low-lying are semantically related. In some cases you can use "Subnormal" instead an adjective phrase "Low-lying".

Subnormal adjective - Of a size that is less than average.

Low-lying and subnormal are semantically related. Sometimes you can use "Low-lying" instead an adjective "Subnormal".