The word used to describe respiration that uses oxygen is "aerobic respiration".

Explanation

• Aerobic respiration is the process by which cells use oxygen to break down glucose and other nutrients to release energy in the form of ATP (adenosine triphosphate).

• It occurs in the presence of oxygen and produces carbon dioxide and water as byproducts.

• Aerobic respiration is contrasted with anaerobic respiration, which does not use oxygen.