While known as preadolescent in psychology, the terms preteen or tween are common in everyday use. A preteen or preteenager[1] is a person below 13 years of age. [9] . Generally, the term is restricted to those close to reaching age 13, [1] especially ages 9 to 12. [3] . More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.