Noun eater has 2 senses

• eater(n = noun.person) feeder - someone who consumes food for nourishment; Array
is a kind of consumer
has particulars: devourer, diner, dunker, glutton, gourmand, gourmandizer, trencherman, gobbler, luncher, mouth, mycophage, mycophagist, nosher, snacker, omnivore, picknicker, picnicker, gorger, scoffer, vegetarian
Derived forms verb eat₂, verb eat₁

• eater(n = noun.food) Array - any green goods that are good to eat; "these apples are good eaters"
is a kind of garden truck, green goods, green groceries, produce
Derived form verb eat₁