What is the meaning of Tatar?

plant of the family Fagopyrum (buckwheat, etc.)

the grains of the buckwheat plant

the porridge from the buckwheat grains

plant of the family Polygonaceae (knotweed, buckwheat etc.)

Tatar (language)

to aim

to upgrade

alternative spelling of tataran

arrangement, ordering

fixed order, rule

negation

fixed order, rule

steak tartare (a French dish made of raw minced beef steak, often served with onions, capers and other ingredients)

Tatar (person of that group)

Tatar (person)

Tatar

Source: wiktionary.org