they sound like theyd mean the same thing but I've never know the difference.
vegetariands dont eat any meat (including fish because thats obvouslay an animal) but they eat animal by-prducts like milk, cheese, eggs, ect and products that contain them (for instance, chocolate that contains milk)
vegans dont eat any animal meats and also dont eat any animal by-products
vegetarians ont eat meat but vegans dont eat meat or any by-products and vegans dont wear or use anything containing anything from an animal that include most shoes or bels or sweaters but there are some clothing and shoes with out animal material
Vegetarians wont eat meat, vegans wont eat anything that comes from animals
Vegetarians do not eat meat. Vegans won't eat any animal OR dairy products.