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CUSP (Lat. cuspis, a spear, point)

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Originally appearing in Volume V07, Page 668 of the 1911 Encyclopedia Britannica.
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CUSP (See also:Lat. cuspis, a See also:spear, point)  , a projecting point, or pointed end . In See also:architecture (Fr. feuille, Ital. cuspide, Ger . Knopfe), a See also:cusp is the point where the foliations of See also:tracery intersect . The earliest example of a See also:plain cusp is probably that at See also:Pythagoras school, at See also:Cambridge,—of an ornamented cusp at See also:Ely See also:cathedral, where a small See also:roll, with a rosette at the end, is formed at the termination of a cusp . In the later styles the terminations of the cusps were more richly decorated; they also sometimes terminate not only in leaves or foliages, but in rosettes, heads and other fanciful ornaments . The See also:term " feathering " is used of the junction of the foliated cusps in window tracery, but is usually restricted to those cases where it is ornamented with foliage, &c . CUSTARD' See also:APPLE, a name applied to the See also:fruit of various See also:species of the genus Anona, natural See also:order Anonaceae . The members of this genus are shrubs or small trees having alternate, exstipulate leaves, and See also:flowers with three small sepals, six petals arranged in a See also:double See also:row and numerous stamens . The fruit of A. reticulata, the See also:common custard apple, or " See also:bullock's See also:heart " of the See also:West Indies, is dark See also:brown in See also:colour, and marked with depressions, which give it a quilted See also:appearance; its pulp is reddish-yellow, sweetish and very soft (whence the name); the kernels of the seeds are said to be poisonous . The sour-sop is the fruit of A. muricata, native of the West Indies . The plant, which is a small See also:tree, has become naturalized in some parts of See also:India where it is extensively cultivated, as elsewhere in the tropics . It is covered with soft prickles, is of a See also:light-greenish See also:hue, and has a See also:peculiar but agreeable sour See also:taste, and a See also:scent resembling that of See also:black currants .

The sweet-sop is produced by A. squamosa, also a native of the West Indies and widely cultivated 1 The term " custard," now given to a dish made with eggs beaten up with See also:

milk, &c., and either served in liquid See also:form or baked to a stiff consistency, originally denoted a See also:kind of open See also:pie . It represents the older form " crustade," Fr. croustade, Ital. crostata, from crostare, to encrust . in the tropics . It is known as the custard apple by Europeans in India . It is an See also:egg-shaped fruit, with a thick rind and luscious pulp . An acrid principle, fatal to See also:insects, is contained in its seeds, leaves and unripe fruits, which, powdered and mixed with the See also:flour of See also:gram (Cicer arietinum), are used to destroy See also:vermin . A . Cherimolia yield the Peruvian cherimoyer, which is held to be a fruit of very See also:superior flavour, and is much esteemed by the creoles . A. palustris, See also:alligator apple, or See also:cork-See also:wood, a native of See also:South See also:America and the West Indies, is valued for its wood, which serves the same purposes as cork; the fruit, commonly known as the alligator-apple, is not eaten, being reputed to contain a dangerous narcotic principle .

End of Article: CUSP (Lat. cuspis, a spear, point)
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CHARLOTTE SAUNDERS CUSHMAN (1816–1876)
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GEORGE ARMSTRONG CUSTER (1839-1876)

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