Physical chemistry practical book pdf. 3. of or pertaining to that which is material: the physical universe. physical applies to what is perceived directly by the senses and may contrast with mental, spiritual, or imaginary. 2. noting or pertaining to the properties of matter and energy other than those peculiar to living matter. 5. [5] physical adjective (MATERIAL) existing as or connected with things that can be seen or touched: PHYSICAL definition: of or relating to the body. A physical is a medical examination, done in order to see if someone is fit and well enough to do a particular job or to join the army. . carnal; sexual: a physical attraction.