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sodium chloride

(Encyclopedia)sodium chloride, NaCl, common salt. Salt is important in many ways. It is an essential part of the diet of both humans and animals and is a part of most animal fluids, such as blood, sweat, and te...

Couperus, Louis Marie Anne

(Encyclopedia)Couperus, Louis Marie Anne lwē märēˈ än ko͞opāˈro͝os [key], 1863–1923, Dutch novelist. In his early works he emphasized with graceful irony the determining forces of human history and envir...

Corona Borealis

(Encyclopedia)Corona Borealis bôrēălˈəs [key] [Lat.,=the northern crown], northern constellation lying between Hercules and Boötes. Its name derives from the crown Bacchus gave Ariadne when she was deserted b...

espalier

(Encyclopedia)espalier ĕspălˈyər [key], trellis or lattice used in horticulture for training a tree or vine flat against a wall, either for ornament or to fit it into a small space, allowing it to get a maximum...

Estremadura, region, Portugal

(Encyclopedia)Estremadura əshtrəmədo͞oˈrə [key], region, W Portugal, formerly a province, now divided between the provinces of Estremadura and Ribatejo, with a small part in Beira Litoral. Estremadura provinc...

Falconet, Étienne Maurice

(Encyclopedia)Falconet, Étienne Maurice ātyĕnˈ môrēsˈ fälkōnāˈ [key], 1716–91, French sculptor; pupil of Lemoyne. Under Louis XV he became director of sculpture at the Sèvres porcelain factory, where ...

antitoxin

(Encyclopedia)antitoxin, any of a group of antibodies formed in the body as a response to the introduction of poisonous products, or toxins. By introducing small amounts of a specific toxin into the healthy body, i...

Host

(Encyclopedia)Host [Lat.,=sacrificial victim], in Roman Catholic practice, consecrated wafer of the Eucharist. The bread used is pure white and unleavened, baked in small disks. The Hosts not consumed at Mass are s...

Hercules'-club

(Encyclopedia)Hercules'-club, common name for several small, thorny trees, chiefly the devil's-walking-stick of the family Aralaceae (ginseng family) and the prickly ash of the family Rutaceae (orange family). The ...

Anderson, Elizabeth Garrett

(Encyclopedia)Anderson, Elizabeth Garrett, 1836–1917, English physician. A sister of Millicent Garrett Fawcett, Elizabeth also worked for woman suffrage. With difficulty she obtained a private medical education u...