Subscapularis tear includes the tear of the subscapularis muscle or subscapularis tendon. Subscapularis muscle lies under the lower 2/3rd of scapula. Scapula is a flat bone that lies at the back of chest wall over the ribs on right and left side.
inorganic chemistry, the study of the properties and reactions of all chemical elements and compounds other than hydrocarbons or their derivatives.
Definition. 1  As a noun, the common definition of chemical is a substance that is produced or used in a process (reaction) involving changes to atoms or molecules. The term is sometimes defined more broadly as a substance. 2  As an adjective, chemical means of or pertaining to chemistry. Chemistry is the study of matter and its transformations.