Obesity. Obesity is an effect of lack of exercise in combination with a poor diet high in saturated fats, simple carbohydrates and sugar. Obesity puts you at risk for numerous health issues, including breathing problems, diabetes, trouble sleeping, high blood pressure and increased heart disease risk.
Wiktionary (0.00 / 0 votes) Rate this definition: infestation (Noun). The presence of a large number of pest organisms in an area or field, on the surface of a host or anything that might contact a host, or in the soil.iktionary (0.00 / 0 votes) Rate this definition: infestation (Noun). The presence of a large number of pest organisms in an area or field, on the surface of a host or anything that might contact a host, or in the soil.
Other definitions include: 1. An introduced, non native species, or a species that is the result of direct or indirect, deliberate or accidental introduction of the species by humans, and for which introduction permitted the species to cross a natural barrier to dispersal (Noss and Cooperrider 1994).nvasion biology is the study of these organisms and the processes of species invasion. The terminology in this page contains definitions for invasion biology terms in common usage today, taken from accessible publications. References for each definition are included.