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Grew, Nehemiah

(Encyclopedia)Grew, Nehemiah, 1641–1712, English botanist and physician. Grew practiced medicine in London and made important microscopic studies of plants. He made what were probably the first observations of se...

civil commitment

(Encyclopedia)civil commitment or involuntary commitment, process by which a court determines whether or not to order an individual to receive treatment or care or be confined. A person may be committed after a hea...

puberty

(Encyclopedia)puberty pyo͞oˈbərtē [key], period during which the onset of sexual maturity occurs. It usually takes place between the ages of 10 and 15 in both sexes but sometimes occurs as early as 7 or 8 years...

Royden, Agnes Maude

(Encyclopedia)Royden, Agnes Maude, 1876–1956, English preacher and social worker, studied at Oxford. The first woman to preach (1917–20) in an established Anglican church, she was also active in social reforms,...

Tiresias

(Encyclopedia)Tiresias tīrēˈshəs, –sēəs [key], in Greek mythology, a blind soothsayer who appears in many legends. According to one myth, when he saw Athena bathing she blinded him, but by way of compensati...

Rhode, Deborah Lynn

(Encyclopedia)Rhode, Deborah Lynn, 1952-2021, American legal ethicist and educator, b. Evanston, IL, Yale (BA, 1974), Yale Law (JD, 1977). Raised in the Chicago ...

homosexuality

(Encyclopedia)homosexuality, a term created by 19th cent. theorists to describe a sexual and emotional interest in members of one's own sex. Today a person is often said to have a homosexual or a heterosexual orien...

Wilson, Edmund Beecher

(Encyclopedia)Wilson, Edmund Beecher, 1856–1939, American zoologist, b. Geneva, Ill., grad. Yale (Ph.B., 1878), Johns Hopkins (Ph.D., 1881). He taught at Bryn Mawr (1885–91) and at Columbia (1891–1928), where...

Camerarius, Rudolph Jacob

(Encyclopedia)Camerarius, Rudolph Jacob kămərârˈēəs, Ger. ro͞oˈdôlf yäˈkôp käməräˈrēo͝os [key], 1665–1721, German botanist and physician. The first to present a clear and definite picture of sex...

endocrine system

(Encyclopedia)endocrine system ĕnˈdəkrĭn [key], body control system composed of a group of glands that maintain a stable internal environment by producing chemical regulatory substances called hormones. The end...