(Encyclopedia) blackthorn or sloe, low, spreading, thorny bush or small tree (Prunus spinosa) of the plum genus of the family Rosaceae (rose family), having black bark, white flowers, and deep blue…
Find out how to choose the right colors to wear by Catherine McNiff Related Links Color Psychology QuizHistory of ColorColor: Psychology, Symbolism, and Interesting FactsWhat is Color?…
(Encyclopedia) swallow, common name for small perching birds of almost worldwide distribution. There are about 100 species of swallows, including the martins, which belong to the same family.…
acid rockRock music with a repetitive beat and lyrics that suggest psychedelic experiences.alternativeGuitar-based rock with desultory male vocalists or chirpy female vocalists. It grew in response…
(Encyclopedia) Chelsea ware, chinaware made in the mid-18th cent. at a factory in Chelsea, London. The earliest specimens extant are dated 1745 and have the potter's mark of a triangle and the word…
(Encyclopedia) Benedict's solution, deep-blue alkaline solution used to test for the presence of the aldehyde functional group, −CHO. The substance to be tested is heated with Benedict's solution;…
(Encyclopedia) Stiegel, Henry WilliamStiegel, Henry Williamstēˈgəl [key], 1729–85, American iron and glass manufacturer, b. Germany. He emigrated to America, arriving in Philadelphia (1750). In 1758…
(Encyclopedia) artificial intelligence (AI), the use of computers to model the behavioral aspects of human reasoning and learning. Research in AI is concentrated in some half-dozen areas. In problem…
(Encyclopedia) Geneva, Lake, Fr. Lac LémanGeneva, Lake,läk lāmäNˈ [key], crescent-shaped lake, 224 sq mi (580 sq km), c.45 mi (70 km) long, on the Swiss-French border, between the Alps and the Jura…
(Encyclopedia) onomatopoeiaonomatopoeiaŏnˌəmătˌəpēˈə [key] [Gr.,=word-making], in language, the representation of a sound by an imitation thereof; e.g., the cat mews. Poets often convey the meaning…