vegetarian
noun
[ vɛdʒɪˈtɛːrɪən ]
• a person who does not eat meat or fish, and sometimes other animal products, especially for moral, religious, or health reasons.
vegetarian
adjective
• relating to vegetarians or vegetarianism.
• "a vegetarian restaurant"
Origin:
mid 19th century: formed irregularly from vegetable + -arian.