youth
nounThe condition or quality of being young.
nounThe time of life between childhood and maturity.
nounAn early period of development or existence.
nounA young person, especially a young male in late adolescence.
nounYoung people considered as a group.
nounThe first stage in the erosion cycle.
nounThe condition of being young; youthfulness; youngness; juvenility.
nounThe age from puberty up to the attainment of full growth.