Home›Browse›P›plant-based eaterplant-based eaterOur editors are putting together more complete content — check back in about 20 minutesplant-based eaterplant-based eater — nounnoun1. A person who eats mostly or only foods from plants.1.nounDefinitionA person who eats mostly or only foods from plants.ExampleAs a plant-based eater, she avoids all animal products.