Young adult in the context of "Short stature"

Youth culture refers to the societal norms of children, adolescents, and young adults. Specifically, it comprises the processes and symbolic systems that are shared by the youth and are distinct from those of adults in the community.

An emphasis on clothes, popular music, sports, vocabulary, and dating typically sets youth apart from other age groups. Within youth culture, there are many constantly changing youth subcultures, which may be divided based on race, ethnicity, economic status, public appearance, or a variety of other factors.

Youth is the time of life when one is young. The word, youth, can also mean the time between childhood and adulthood (maturity), but it can also refer to one's peak, in terms of health or the period of life known as being a young adult. Youth is also defined as "the appearance, freshness, vigor, spirit, etc., characteristic of one, who is young". Its definitions of a specific age range varies, as youth is not defined chronologically as a stage that can be tied to specific age ranges; nor can its end point be linked to specific activities, such as taking unpaid work, or having sexual relations.

Youth is an experience that may shape an individual's level of dependency, which can be marked in various ways according to different cultural perspectives. Personal experience is marked by an individual's cultural norms or traditions, while a youth's level of dependency means the extent to which they still rely on their family emotionally and economically.

Pediatric surgery is a subspecialty of surgery involving the surgery of fetuses, infants, children, adolescents, and young adults.

Greasers are a youth subculture that emerged in the 1950s and early 1960s from predominantly working class and lower-class teenagers and young adults in the United States and Canada. The subculture remained prominent into the mid-1960s and was particularly embraced by certain ethnic groups in urban areas, particularly Italian Americans and Hispanic Americans.

A light novel (Japanese: ライトノベル, Hepburn: raito noberu) is a type of popular literature novel from Japan usually classified as young adult fiction, generally targeting teens to twenties or older. The definition is very vague, and wide-ranging but it generally refers to a story accompanied with manga-style illustrations, often in black and white.

The abbreviation of "raito noberu" is ranobe (ラノベ) or, in English, LN.

The legal drinking age is the minimum age at which a person can legally consume alcoholic beverages. The minimum age alcohol can be legally consumed can be different from the age when it can be purchased in some countries. These laws vary between countries and many laws have exemptions or special circumstances. Most laws apply only to drinking alcohol in public places with alcohol consumption in the home being mostly unregulated (one of the exceptions being England and Wales, which have a minimum legal age of five for supervised consumption in private places). Some countries also have different age limits for different types of alcohol drinks.

The majority of countries have a minimum legal drinking age of 18. The most commonly known reason for the law behind the legal drinking age is the effect on the brain in adolescents. Since the brain is still maturing, alcohol can have a negative effect on the memory and long-term thinking. Alongside that, it can cause liver failure, and create a hormone imbalance in teens due to the constant changes and maturing of hormones during puberty. Some countries have a minimum legal drinking age of 19 to prevent the flow of alcoholic beverages in high schools, while others like the United States have a minimum legal purchasing age of 21 (except in P.R. and USVI, where the drinking age is 18) in an effort to reduce the amount of drunk driving rates among teenagers and young adults.

Much is a Canadian English language discretionary specialty channel. Owned by Bell Media, the channel primarily airs general entertainment programming targeting a teenage and young adult audience. It is headquartered at 299 Queen Street West in downtown Toronto, formerly billed on-air as the "MuchMusic World Headquarters".

This channel was originally launched on August 31, 1984, as MuchMusic, under the ownership of CHUM Limited, the owner of Citytv Toronto, though "Much" has been the branding most commonly seen on-air since 1997. In 2006, Bell Globemedia acquired MuchMusic and its parent CHUM Limited, but regulatory limits in media ownership forced CHUM to sell off the Citytv stations to avoid conflicts with CTV stations in the same markets. CTVglobemedia retained the ownership of MuchMusic along with CP24 and the small market A-Channel stations. Much was acquired yet again by Bell Media in 2011.