Semi-vegetarian diets are interpretations on the classic vegetarian diet.
Flexitarian diet: A predominantly vegetarian diet, in which meat is occasionally consumed.
Kangatarian: A diet originating from Australia. In addition to foods permissible in a vegetarian diet, kangaroo meat is also consumed.
Pescetarian diet: A diet which includes fish but not meat.
Plant-based diet: A broad term to describe diets in which animal products do not form a large proportion of the diet. Under some definitions a plant-based diet is fully vegetarian; under others it is possible to follow a plant-based diet whilst occasionally consuming meat.