The term 'RELATING TO THE BODY' can be described by three different crossword solutions: CORPORAL (8 letters), CORPOREAL (9 letters), and Somatic (7 letters). CORPORAL is a military rank, typically the lowest rank of non-commissioned officer. CORPOREAL refers to something that is physical or tangible, as opposed to something abstract or spiritual. Somatic is an adjective that describes something related to the body, such as somatic cells which are cells that make up the body's tissues and organs.