What is "pescetarianism"

n. Pescetarianism is a dietary choice in which a person, known as a pescetarian, eats any combination of vegetables, fruit, nuts, beans and fish or seafood, but will not eat mammals or birds. Some animal products like eggs and dairy may or may not be part of a pescetarian diet plan.

Pescatarianism (also spelled pescetarianism) is the practice of following a diet that includes fish or other seafood, but not the flesh of other animals. Most pescatarians maintain a lacto-ovo vegetarian diet with the addition of fish and shellfish.