Extra Pounds. When it comes to preventing chronic disease, weight maintenance is of primary concern. Excess weight is one of the primary effects of an unhealthy diet. The Centers for Disease Control and Prevention defines overweight as having a body mass index, or BMI, of 25 or higher.
The definition of clean is not dirty, or sober, or off of drugs, or morally pure. 1  An example of clean is a room that has just been vacuumed and dusted.  An example of clean os someone who is in Alcoholics Anonymous and who has been sober for four months.
Freebase(1.00 / 1 vote)Rate this definition: Cleanliness. Cleanliness is both the abstract state of being clean and free from dirt, and the process of achieving and maintaining that state. Cleanliness may be endowed with a moral quality, as indicated by the aphorism cleanliness is next to godliness, and may be regarded as contributing to other ideals such as health and beauty. In emphasizing an ongoing procedure or set of habits for the purpose of maintenance and prevention, the concept of cleanliness differs from purity, which is a physical, moral, or ritual state of freedom from pollutants.