n. [ Alkali + amide. ] (Chem.) One of a series of compounds that may be regarded as ammonia in which a part of the hydrogen has been replaced by basic, and another part by acid, atoms or radicals. [ 1913 Webster ]
a. [ Cf. F. alcalescent. ] Tending to the properties of an alkali; slightly alkaline. [ 1913 Webster ]
n.;
Fixed alkalies,
Vegetable alkalies.
Volatile alkali,
adj.
a. [ Cf. F. alcalifiable. ] Capable of being alkalified, or converted into an alkali. [ 1913 Webster ]
. A sterile plain, containing an excess of alkali, at the bottom of an undrained basin in an arid region; a playa. [ Webster 1913 Suppl. ]
v. t.
v. i. To become changed into an alkali. [ 1913 Webster ]
. Any one of the univalent metals of group I of the periodic table of the elements, including lithium, sodium, potassium, rubidium, cesium, and francium. The hydroxides of these metals are soluble in water and form strongly basic solutions. [ PJC. ]
n. [ Alkali + -meter. cf. F. alcalimètre. ] An instrument to ascertain the strength of alkalies, or the quantity of alkali in a mixture. [ 1913 Webster ]
n. [ Cf. F. alcalimètrie. ] (Chem.) The art or process of ascertaining the strength of alkalies, or the quantity present in alkaline mixtures. [ 1913 Webster ]
a. [ Cf. F. alcalin. ] Of or pertaining to an alkali or to alkalies; having the properties of an alkali. [ 1913 Webster ]
Alkaline earths,
Alkaline metals,
Alkaline reaction,
adj.
n. The quality which constitutes an alkali; alkaline property. Thomson. [ 1913 Webster ]
a. Alkaline. [ Obs. ] [ 1913 Webster ]
. Any one of various soils found in arid and semiarid regions, containing an unusual amount of soluble mineral salts which effloresce in the form of a powder or crust (usually white) in dry weather following rains or irrigation. The basis of these salts is mainly soda with a smaller amount of potash, and usually a little lime and magnesia. Two main classes of alkali are commonly distinguished:
. Waste material from the manufacture of alkali; specif., soda waste. [ Webster 1913 Suppl. ]
a. Alkaline. [ Obs. ] Boyle. [ 1913 Webster ]
v. t. To alkalizate. [ R. ] Johnson. [ 1913 Webster ]
n. [ Cf. F. alcalisation. ] The act of rendering alkaline by impregnating with an alkali; a conferring of alkaline qualities. [ 1913 Webster ]
v. t.
n. (Chem.) An organic base, especially one of a class of nitrogen-containing substances occurring ready formed in the tissues of plants and the bodies of animals. [ 1913 Webster ]
☞ Alkaloids all contain nitrogen, carbon, and hydrogen, and many of them also contain oxygen. They include many of the active principles in plants; thus, morphine and narcotine are alkaloids found in opium. [ 1913 Webster ]
n.
adj.
a. Of power to counteract alkalies. [ 1913 Webster ]
n. [ Etymol. uncertain. ]
A little transverse bone
Which boys and bruckeled children call
(Playing for points and pins) cockal. Herrick. [ 1913 Webster ]
n. Same as Decaliter. [ 1913 Webster ]
n. [ Skr. ēka one + E. aluminium. ] (Chem.) The name given by
n. [ F. franc free + Norm. F. almoigne alma, for almosne, F. aumône. See Frank, a., and Almoner. ] (Eng. Law) A tenure by which a religious corporation holds lands given to them and their successors forever, usually on condition of praying for the soul of the donor and his heirs; -- called also
n. A leap or caper. [ Obs. ] B. Jonson. [ 1913 Webster ]
‖n. The central chapel of the three forming the sanctuary of a Coptic church. It contains the high altar, and is usually closed by an embroidered curtain. [ 1913 Webster ]
n. [ Pers. shaghāl: cf. OF. jackal, F. chacal; cf. Skr. ç&rsdot_;gāla. ] [ 1913 Webster ]
☞ The common species of Southern Asia (Canis aureus) is yellowish gray, varied with brown on the shoulders, haunches, and legs. The common African species (Canis anthus) is darker in color. [ 1913 Webster ]
prop. n. A desert in Southwestern Africa, most of which is located in the country of
n. (Zool.) The sea otter. [ 1913 Webster ]
n. A Philippine timber tree (Toona calantas or Cedrela calantas) having hard red fragrant wood.
n. (Zool.) A long-tailed monkey of Borneo (Semnopithecus rubicundus). It has a tuft of long hair on the head. [ 1913 Webster ]
n. [ Scot. kale, kail, cale, colewort, Gael. cael; akin to Ir. cal, W. cawl, Armor. kaol. See Cole. ] [ 1913 Webster ]
Sea kale (Bot.),
n. (Zool.) One of several species of large, crested, Asiatic pheasants, belonging to the genus
n. [ Gr. &unr_; beautiful +
Shifting like the fragments of colored glass in the kaleidoscope. G. W. Cable.
n. See Calendar. [ 1913 Webster ]
a. See Calendarial. [ 1913 Webster ]