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livermorium

(Encyclopedia)livermorium, artificially produced radioactive chemical element; symbol Lv; at. no. 116; mass number of most stable isotope 292; m.p., b.p., sp. gr., and valence unknown. Situated in Group 16 of the p...

Doyle, Sir Arthur Conan

(Encyclopedia)Doyle, Sir Arthur Conan kōˈnən, kŏnˈən [key], 1859–1930, British author and creator of Sherlock Holmes, b. Edinburgh. Educated at the Royal Infirmary in Edinburgh, he received a medical degree...

Cook, Frederick Albert

(Encyclopedia)Cook, Frederick Albert, 1865–1940, American explorer and physician, b. Sullivan co., N.Y. Cook early became interested in the arctic and accompanied the expedition of Robert E. Peary in 1891–92 as...

faith healing

(Encyclopedia)faith healing, relief or cure of bodily ills through some religious attitude on the part of the sufferer. In the Jewish and Christian traditions prayers for cures and miracles are usual; thus the apos...

horticulture

(Encyclopedia)horticulture [Lat. hortus=garden], science and art of gardening and of cultivating fruits, vegetables, flowers, and ornamental plants. Horticulture generally refers to small-scale gardening, and agric...

Hopkins, Gerard Manley

(Encyclopedia)Hopkins, Gerard Manley, 1844–89, English poet, educated at Oxford. Entering the Roman Catholic Church in 1866 and the Jesuit novitiate in 1868, he was ordained in 1877. Upon becoming a Jesuit he bur...

Hesse, Hermann

(Encyclopedia)Hesse, Hermann hĕsˈə [key], 1877–1962, German novelist and poet. A pacifist, he went to Switzerland at the outbreak of World War I and became (1923) a Swiss citizen. The spiritual loneliness of ...

Maathai, Wangari Muta

(Encyclopedia)Maathai, Wangari Muta wän-gäˈrē mātīˈ [key], 1940–2011, Kenyan environmental...

Luthuli, Albert John

(Encyclopedia)Luthuli, Albert John lətho͞oˈlē [key], 1898?–1967, African political leader in the Republic of ...

mental hygiene

(Encyclopedia)mental hygiene, the science of promoting mental health and preventing mental illness through the application of psychiatry and psychology. A more commonly used term today is mental health. In 1908, th...