A fully grown human or animal.
A person who has reached the legal age of majority.
To (cause to) be or become an adult.
To behave like an adult.
Containing situations or discussions intended primarily for adults, such as serious crime, illicit drug use, extramarital affairs, etc.
Containing marijuana, intended for consumption only by adults.
Fully grown.
Containing material of an explicit sexual nature; of, or pertaining to, pornography.
Containing excessive vulgar or profane speech, text or images, intended only for adults.
Intended for or restricted to adults rather than children due to size, maturity, knowledge level, judgement, etc.
Containing alcohol, intended for consumption only by adults.
One of a pair in a series of small card cylinders arranged around a carding drum; so called from its fancied resemblance to the hedgehog.
A street urchin, a child who lives, or spends most of their time, in the streets.
A sea urchin.
A mischievous child.
A neutron-generating device that triggered the nuclear detonation of the earliest plutonium atomic bombs.