puberty

noun

pu·​ber·​ty ˈpyü-bər-tē 

1

: the condition of being or the period of becoming first capable of reproducing sexually that is brought on by the production of sex hormones and the maturing of the reproductive organs (such as the testes and ovaries), development of secondary sex characteristics (such as male facial hair growth and female breast development), and in humans and the higher primates by the first occurrence of menstruation in the female

2

: the age at which puberty occurs often construed legally as 14 in boys and 12 in girls

Examples of puberty in a Sentence

He reached puberty later than most of his classmates.

Recent Examples on the Web

Tennessee has banned gender-affirming care, such as puberty blockers and hormone replacement therapy, for a specific demographic — trans youth — while allowing those same treatments for cisgender youth. —Orion Rummler, Them, 31 Oct. 2024

But if the study had found that puberty blockers do indeed improve mental health, would the study still be unpublished? —Jay Nordlinger, National Review, 29 Oct. 2024

The singer had gone through puberty and his voice was noticeably lower, and the track list strayed away from his past teen-pop sound, as Bieber played with elements of dance, R&B and hip-hop reflect a newer, more mature chapter in his career. —Rania Aniftos, Billboard, 22 Oct. 2024

Many people have Fordyce spots at birth but don't notice them until puberty starts to enlarge oil glands. —Carley Millhone, Health, 19 Oct. 2024

Word History

Etymology

Middle English puberte, borrowed from Middle French & Latin; Middle French puberté, borrowed from Latin pūbertāt-, pūbertās "age of physical maturity, physical signs of puberty," from pūber-, pūbēs "physically mature, adult" (derivative from the base of pūbēs, genitive pūbis "adult population, age of puberty, pubic region, pubic hair") + -tāt-, -tās -ty — more at pubes

First Known Use

14th century, in the meaning defined at sense 1

Kids Definition

puberty

noun

pu·​ber·​ty pyü-bərt-ē 

1

: the condition of being or the period of becoming first capable of reproducing sexually that is brought on by the production of sex hormones and the maturing of the sex organs (as the testes and ovaries) and is marked by the development of secondary sex characteristics (as male facial hair growth and female breast development) and by the occurrence of the first menstruation in the female

2

: the age at which puberty occurs often defined legally as 14 in boys and 12 in girls

Medical Definition

puberty

noun

pu·​ber·​ty ˈpyü-bərt-ē 

plural puberties

1

: the condition of being or the period of becoming first capable of reproducing sexually marked by maturing of the genital organs, development of secondary sex characteristics, and in humans and the higher primates by the first occurrence of menstruation in the female

2

: the age at which puberty occurs being typically between 13 and 16 years in boys and 11 and 14 in girls and often construed legally as 14 in boys and 12 in girls