Not All Stevia Is Created Equally. Stevia can be grouped into three main categories: 1. Green leaf stevia: Of the various types of stevia, this is the least-processed, as the leaves have been dried up and ground into powder form.This form of stevia has been used throughout Japan and South America for centuries as a natural sweetener and health remedy.. Medication interactions: There are certain medications that interact in a negative way with stevia, including: 1  Lithium: Stevia can often act as a diuretic and prevent the bodyâs ability to rid itself of lithium.
population definition: Population is the number of people or animals in a particular place. (noun) An example of population is over eight million people living in New York City....
Princeton's WordNet (3.27 / 15 votes) Rate this definition: population (noun) the people who inhabit a territory or state the population seemed to be well fed and clothed population (noun) a group of organisms of the same species inhabiting a given area they hired hunters to keep down the deer population population, universe (noun) (statistics) the entire aggregation of items from which samples can be drawn it is an estimate of the mean of the population population (noun) the number of inhabitants (either the total number or the number of a particular race or class) in a given place (country or city etc.)