MUMMY n.
One whose affections and energies are withered. Mummy brown, a brown color, nearly intermediate in tint between burnt umber and raw umber. A pigment of this color is prepared from bitumen, etc., obtained from Egyptian tombs. -- Mummy wheat (Bot.), wheat found in the ancient mummy cases of Egypt. No botanist now believ…
MYRIAPODA n.
insects, from which they differ in having the body made up of numerous similar segments, nearly all of which bear true jointed legs. They have one pair of antennæ, three pairs of mouth organs, and numerous trachaæ, similar to those of true insects. The larvæ, when first hatched, often have but three pairs of legs. See…
NORTH a.
Following, a., 2. -- North star, the star toward which the north pole of the earth very nearly points, and which accordingly seems fixed and immovable in the sky. The star a (alpha) of the Little Bear, is our present north star, being distant from the pole about 1º 25', and from year to year approaching slowly nearer…
OAK n.
called the cup or cupule. There are now recognized about three hundred species, of which nearly fifty occur in the United States, the rest in Europe, Asia, and the other parts of North America, a very few barely reaching the northern parts of South America and Africa. Many of the oaks form forest trees of grand propor…
OCCLUSION n.
xhibited by platinum, palladium, iron, or charcoal; thus, palladium absorbs, or occludes, nearly a thousand times its own volume of hydrogen, and in this case a chemical compound seems to be formed.