IPA: /ˈhʌlər/
KK: /hʌlər/
A machine or person that removes the outer covering from grains or seeds, especially in agriculture.
The farmer used a huller to prepare the rice for cooking.
Huller originates from the Old English word 'hyll', meaning hill or mound, combined with the suffix '-er', which denotes a person associated with a specific action or place. A huller is thus a person associated with a hill or mound, often referring to someone who works in agriculture or a specific type of farming.
Think of someone who works on or near a 'hill' ('hyll') — that's why a huller is a person associated with that area.