Contamination is the presence of a constituent, impurity, or some other undesirable element that renders something unsuitable, unfit or harmful for the physical body, natural environment, workplace, etc. [1][2][3]
Contamination refers to the presence of impurities, pollutants, or unwanted substances in a material, environment, or natural body that may cause harm or undesired effects. These impurities can be physical, biological or chemical and can result from human activity or natural processes.
PHYSICAL definition: of or relating to the body. See examples of physical used in a sentence.
PHYSICAL definition: 1. relating to the body: 2. violent: 3. sexual: . Learn more.
- of or pertaining to the body. 2. of or pertaining to that which is material: the physical universe. 3. noting or pertaining to the properties of matter and energy other than those peculiar to living matter. 4. carnal; sexual: a physical attraction. 5. physically demonstrative.
A physical is a medical examination by your doctor to make sure that there is nothing wrong with your health, or a medical examination to make sure you are fit enough to do a particular job.
of or pertaining to that which is material: the physical universe; the physical sciences. Physics noting or pertaining to the properties of matter and energy other than those peculiar to living matter.
physical (comparative more physical, superlative most physical) Of medicine. Her father was thrown from his horse, when his blood was in a very inflammatory state, and the bruises were very dangerous; his recovery was not expected by the physical tribe.