IPA: /ˈproʊləˌmiːn/
KK: /proʊˈlæmiːn/
A type of simple protein that is rich in proline and is typically found in the seeds of certain grains like wheat, rye, maize, and barley.
Prolamine proteins are important for the nutritional value of many cereals.
Prolamine is derived from "pro-" (meaning before or in favor of) and "lamina" (from Latin, meaning a thin plate or layer). The term refers to a class of plant proteins that are soluble in alcohol and are often found in the endosperm of seeds, thus relating to their layered structure.
Think of 'pro-' meaning in favor of and 'lamina' referring to a layer — prolamine is a protein that is favored in the layers of seeds.