(psychology) The childlike aspect of a person's psyche — typically, the personality and the memories of one's childhood — especially in context of coexisting with, and being suppressed by, an adultlike aspect of the person.

(transitive) To impregnate.

The use of a child by others for sexual activities in return for remuneration or any other form of consideration.

A person who has no siblings. / A person raised as the sole child in a household.

(euphemistic) A child who is particularly difficult to raise or educate, especially due to a lack of self-control and disruptive and antisocial behavior.

A child in a developing country whose parents have found employment abroad. The stereotype is one of relative financial well-being, but emotional detachment from the parents.

(Christianity) the child Jesus

(chiefly Canada, US, idiomatic) One who is a prototypical or quintessential example of something.

A child in foster care.

(criminology) Physical, sexual or emotional mistreatment of a child that causes long-term or permanent damage.