Question

explain the term wazir​

Answer 1

Answer:

The wazir is a very old piece, appearing in some very early chess variants, such as Tamerlane chess. ... The name wazīr (Arabic: وزير) means "minister" in several West and South Asian languages, and is found in English as vizier. Wazīr is also the Arabic name of the conventional chess piece called queen in English.

Answer 2

Answer:

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.